Finding the Fourth Proportional to 1,702,577.29, 2,553,097.39 and 487,876.07
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Solution
The fourth proportional to 1,702,577.29, 2,553,097.39 and 487,876.07 is: 731,593.88
Step by Step Solution
- Step 1: Write the proportion equation
1,702,577.29 : 2,553,097.39 = 487,876.07 : x - Step 2: Convert to fraction form
1,702,577.29/2,553,097.39 = 487,876.07/x - Step 3: Cross multiply
1,702,577.29x = 2,553,097.39 × 487,876.07 - Step 4: Simplify right side
1,702,577.29x = 1,245,595,120,960.46 - Step 5: Solve for x
x = 1,245,595,120,960.46/1,702,577.29 - Step 6: Final answer
x = 731,593.88
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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.