Finding the Fourth Proportional to 2,365,615.68, 3,264,580.80 and 1,347,024.48
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Solution
The fourth proportional to 2,365,615.68, 3,264,580.80 and 1,347,024.48 is: 1,858,911.53
Step by Step Solution
- Step 1: Write the proportion equation
2,365,615.68 : 3,264,580.80 = 1,347,024.48 : x - Step 2: Convert to fraction form
2,365,615.68/3,264,580.80 = 1,347,024.48/x - Step 3: Cross multiply
2,365,615.68x = 3,264,580.80 × 1,347,024.48 - Step 4: Simplify right side
2,365,615.68x = 4,397,470,254,537.98 - Step 5: Solve for x
x = 4,397,470,254,537.98/2,365,615.68 - Step 6: Final answer
x = 1,858,911.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.