Finding the Fourth Proportional to 3,754,160.31, 5,631,240.36 and 1,731,805.92
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Solution
The fourth proportional to 3,754,160.31, 5,631,240.36 and 1,731,805.92 is: 2,597,708.83
Step by Step Solution
- Step 1: Write the proportion equation
3,754,160.31 : 5,631,240.36 = 1,731,805.92 : x - Step 2: Convert to fraction form
3,754,160.31/5,631,240.36 = 1,731,805.92/x - Step 3: Cross multiply
3,754,160.31x = 5,631,240.36 × 1,731,805.92 - Step 4: Simplify right side
3,754,160.31x = 9,752,215,392,390.93 - Step 5: Solve for x
x = 9,752,215,392,390.93/3,754,160.31 - Step 6: Final answer
x = 2,597,708.83
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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.