Finding the Fourth Proportional to 4,894,592.04, 6,755,617.38 and 2,719,882.98
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Solution
The fourth proportional to 4,894,592.04, 6,755,617.38 and 2,719,882.98 is: 3,754,038.86
Step by Step Solution
- Step 1: Write the proportion equation
4,894,592.04 : 6,755,617.38 = 2,719,882.98 : x - Step 2: Convert to fraction form
4,894,592.04/6,755,617.38 = 2,719,882.98/x - Step 3: Cross multiply
4,894,592.04x = 6,755,617.38 × 2,719,882.98 - Step 4: Simplify right side
4,894,592.04x = 18,374,488,731,254.19 - Step 5: Solve for x
x = 18,374,488,731,254.19/4,894,592.04 - Step 6: Final answer
x = 3,754,038.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.