Find the fourth proportional to 1.9,2.3 and 4.8?
Options.
A) 5.01  B) 6.52  C) 5.81  D) 4  E) 6.81
Formula= Fourth proportional =(b x c)/a   a=1.9, b=2.3 and c=4.8   (2.3 x 4.8)/1.9 = 5.81   5.81
<result>C</result>
Find the fourth proportional to 1.9,2.3 and 4.8?