Finding the Fourth Proportional to 4,741,007.18, 6,542,607.17 and 2,565,550.13
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Solution
The fourth proportional to 4,741,007.18, 6,542,607.17 and 2,565,550.13 is: 3,540,468.52
Step by Step Solution
- Step 1: Write the proportion equation
4,741,007.18 : 6,542,607.17 = 2,565,550.13 : x - Step 2: Convert to fraction form
4,741,007.18/6,542,607.17 = 2,565,550.13/x - Step 3: Cross multiply
4,741,007.18x = 6,542,607.17 × 2,565,550.13 - Step 4: Simplify right side
4,741,007.18x = 16,785,386,675,532.43 - Step 5: Solve for x
x = 16,785,386,675,532.43/4,741,007.18 - Step 6: Final answer
x = 3,540,468.52
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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.