Multiple both ratios by a least common denominator the least common denominator for both is 15 multiply the first ratio by 3/3 9/15=9/15 both are equal because when multiplying by the least common denominator you get the same answer
Ok so first multiply 4 by .25 to get 1 then 1 by 2.36 to get 2.36 This makes it easier because multiplying by 1 is easier then by a number with decimals
