Proportional... 4/5 so are there more red or green, you need to answer that question first, then you can line up that answer with how many there are and butterfly it. Ex:
4/5. 4 red to 1 green
11/16. 11 red to 5 green
It’s really just subtracting
if the diameter of it is 12, its radius is half that or 6.

Answer:
y=886000(1.04)^t
t=1 year so answer is 886000*1.04 = 921440