Home / 8,448,044.10-12,672,066.15-4,186,565.70

Finding the Fourth Proportional to 8,448,044.10, 12,672,066.15 and 4,186,565.70

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Solution

The fourth proportional to 8,448,044.10, 12,672,066.15 and 4,186,565.70 is: 6,279,848.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,448,044.10 : 12,672,066.15 = 4,186,565.70 : x
  2. Step 2: Convert to fraction form
    8,448,044.10/12,672,066.15 = 4,186,565.70/x
  3. Step 3: Cross multiply
    8,448,044.10x = 12,672,066.15 × 4,186,565.70
  4. Step 4: Simplify right side
    8,448,044.10x = 53,052,437,491,721.06
  5. Step 5: Solve for x
    x = 53,052,437,491,721.06/8,448,044.10
  6. Step 6: Final answer
    x = 6,279,848.55

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Similar ratio
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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.