Finding the Fourth Proportional to 8,802,761.57, 13,203,984.69 and 3,614,244.47
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Solution
The fourth proportional to 8,802,761.57, 13,203,984.69 and 3,614,244.47 is: 5,421,301.97
Step by Step Solution
- Step 1: Write the proportion equation
8,802,761.57 : 13,203,984.69 = 3,614,244.47 : x - Step 2: Convert to fraction form
8,802,761.57/13,203,984.69 = 3,614,244.47/x - Step 3: Cross multiply
8,802,761.57x = 13,203,984.69 × 3,614,244.47 - Step 4: Simplify right side
8,802,761.57x = 47,722,428,631,292.18 - Step 5: Solve for x
x = 47,722,428,631,292.18/8,802,761.57 - Step 6: Final answer
x = 5,421,301.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.