Home / 7,906,176.83-10,910,447.17-4,421,475.97

Finding the Fourth Proportional to 7,906,176.83, 10,910,447.17 and 4,421,475.97

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Solution

The fourth proportional to 7,906,176.83, 10,910,447.17 and 4,421,475.97 is: 6,101,593.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906,176.83 : 10,910,447.17 = 4,421,475.97 : x
  2. Step 2: Convert to fraction form
    7,906,176.83/10,910,447.17 = 4,421,475.97/x
  3. Step 3: Cross multiply
    7,906,176.83x = 10,910,447.17 × 4,421,475.97
  4. Step 4: Simplify right side
    7,906,176.83x = 48,240,279,984,109.50
  5. Step 5: Solve for x
    x = 48,240,279,984,109.50/7,906,176.83
  6. Step 6: Final answer
    x = 6,101,593.86

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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.