The painting is Philip IV on Horseback by Diego Velazquez, an equestrian portrait done in order to portray the power and the greatness of the leader.
Explanation:
The name of the artwork is<u></u><u><em>Philip IV on Horseback</em></u> or <em>Equestrian Portrait of Philip IV </em>and it was painted<u> by Diego Velazquez.</u>
Equestrian portraits are the types of paintings that present a portrait of the person on the horse. They were often done for royals and high standing people, sometimes presenting them in a battle.
<u>The reason why they were so prominent in history is that they should portray the power and the glory of the leader</u>. It was thought high-class people look especially powerful while on the horse<u>. It would make them look taller, in charge, and ready for the action and the battle. </u>They are supposed to emphasize the greatness of the ruler.