Finding the Fourth Proportional to 4,609,711.26, 6,361,234.83 and 2,544,682.50
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Solution
The fourth proportional to 4,609,711.26, 6,361,234.83 and 2,544,682.50 is: 3,511,569.82
Step by Step Solution
- Step 1: Write the proportion equation
4,609,711.26 : 6,361,234.83 = 2,544,682.50 : x - Step 2: Convert to fraction form
4,609,711.26/6,361,234.83 = 2,544,682.50/x - Step 3: Cross multiply
4,609,711.26x = 6,361,234.83 × 2,544,682.50 - Step 4: Simplify right side
4,609,711.26x = 16,187,322,950,291.47 - Step 5: Solve for x
x = 16,187,322,950,291.47/4,609,711.26 - Step 6: Final answer
x = 3,511,569.82
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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.