Finding the Fourth Proportional to 4,513,934.12, 6,229,337.82 and 2,476,742
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Solution
The fourth proportional to 4,513,934.12, 6,229,337.82 and 2,476,742 is: 3,417,963.62
Step by Step Solution
- Step 1: Write the proportion equation
4,513,934.12 : 6,229,337.82 = 2,476,742 : x - Step 2: Convert to fraction form
4,513,934.12/6,229,337.82 = 2,476,742/x - Step 3: Cross multiply
4,513,934.12x = 6,229,337.82 × 2,476,742 - Step 4: Simplify right side
4,513,934.12x = 15,428,462,610,982.44 - Step 5: Solve for x
x = 15,428,462,610,982.44/4,513,934.12 - Step 6: Final answer
x = 3,417,963.62
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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.