Home / 2,217,728.76-3,327,003.81-701,793.30

Finding the Fourth Proportional to 2,217,728.76, 3,327,003.81 and 701,793.30

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Solution

The fourth proportional to 2,217,728.76, 3,327,003.81 and 701,793.30 is: 1,052,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,728.76 : 3,327,003.81 = 701,793.30 : x
  2. Step 2: Convert to fraction form
    2,217,728.76/3,327,003.81 = 701,793.30/x
  3. Step 3: Cross multiply
    2,217,728.76x = 3,327,003.81 × 701,793.30
  4. Step 4: Simplify right side
    2,217,728.76x = 2,334,868,982,932.47
  5. Step 5: Solve for x
    x = 2,334,868,982,932.47/2,217,728.76
  6. Step 6: Final answer
    x = 1,052,819.91

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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.