Finding the Fourth Proportional to 4,496,434.16, 6,205,068.36 and 2,536,305.71
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Solution
The fourth proportional to 4,496,434.16, 6,205,068.36 and 2,536,305.71 is: 3,500,095.80
Step by Step Solution
- Step 1: Write the proportion equation
4,496,434.16 : 6,205,068.36 = 2,536,305.71 : x - Step 2: Convert to fraction form
4,496,434.16/6,205,068.36 = 2,536,305.71/x - Step 3: Cross multiply
4,496,434.16x = 6,205,068.36 × 2,536,305.71 - Step 4: Simplify right side
4,496,434.16x = 15,737,950,281,382.99 - Step 5: Solve for x
x = 15,737,950,281,382.99/4,496,434.16 - Step 6: Final answer
x = 3,500,095.80
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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.