Finding the Fourth Proportional to 4,306,691.17, 5,941,366.49 and 2,563,382.98
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Solution
The fourth proportional to 4,306,691.17, 5,941,366.49 and 2,563,382.98 is: 3,536,357.06
Step by Step Solution
- Step 1: Write the proportion equation
4,306,691.17 : 5,941,366.49 = 2,563,382.98 : x - Step 2: Convert to fraction form
4,306,691.17/5,941,366.49 = 2,563,382.98/x - Step 3: Cross multiply
4,306,691.17x = 5,941,366.49 × 2,563,382.98 - Step 4: Simplify right side
4,306,691.17x = 15,229,997,695,884.59 - Step 5: Solve for x
x = 15,229,997,695,884.59/4,306,691.17 - Step 6: Final answer
x = 3,536,357.06
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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.