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Finding the Fourth Proportional to 8,399,714.04, 12,604,461.12 and 3,541,715.82

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Solution

The fourth proportional to 8,399,714.04, 12,604,461.12 and 3,541,715.82 is: 5,314,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,399,714.04 : 12,604,461.12 = 3,541,715.82 : x
  2. Step 2: Convert to fraction form
    8,399,714.04/12,604,461.12 = 3,541,715.82/x
  3. Step 3: Cross multiply
    8,399,714.04x = 12,604,461.12 × 3,541,715.82
  4. Step 4: Simplify right side
    8,399,714.04x = 44,641,419,351,278.91
  5. Step 5: Solve for x
    x = 44,641,419,351,278.91/8,399,714.04
  6. Step 6: Final answer
    x = 5,314,635.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.