Finding the Fourth Proportional to 5,825,590.66, 8,042,167.84 and 4,515,949.44
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Solution
The fourth proportional to 5,825,590.66, 8,042,167.84 and 4,515,949.44 is: 6,234,221.64
Step by Step Solution
- Step 1: Write the proportion equation
5,825,590.66 : 8,042,167.84 = 4,515,949.44 : x - Step 2: Convert to fraction form
5,825,590.66/8,042,167.84 = 4,515,949.44/x - Step 3: Cross multiply
5,825,590.66x = 8,042,167.84 × 4,515,949.44 - Step 4: Simplify right side
5,825,590.66x = 36,318,023,353,434.02 - Step 5: Solve for x
x = 36,318,023,353,434.02/5,825,590.66 - Step 6: Final answer
x = 6,234,221.64
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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.