Home / 2,871,753.30-4,306,593.15-1,451,337.30

Finding the Fourth Proportional to 2,871,753.30, 4,306,593.15 and 1,451,337.30

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Solution

The fourth proportional to 2,871,753.30, 4,306,593.15 and 1,451,337.30 is: 2,176,481.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,753.30 : 4,306,593.15 = 1,451,337.30 : x
  2. Step 2: Convert to fraction form
    2,871,753.30/4,306,593.15 = 1,451,337.30/x
  3. Step 3: Cross multiply
    2,871,753.30x = 4,306,593.15 × 1,451,337.30
  4. Step 4: Simplify right side
    2,871,753.30x = 6,250,319,274,519.50
  5. Step 5: Solve for x
    x = 6,250,319,274,519.50/2,871,753.30
  6. Step 6: Final answer
    x = 2,176,481.97

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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.