Home / 1,334,753.24-2,002,113.15-323,883.56

Finding the Fourth Proportional to 1,334,753.24, 2,002,113.15 and 323,883.56

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Solution

The fourth proportional to 1,334,753.24, 2,002,113.15 and 323,883.56 is: 485,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,753.24 : 2,002,113.15 = 323,883.56 : x
  2. Step 2: Convert to fraction form
    1,334,753.24/2,002,113.15 = 323,883.56/x
  3. Step 3: Cross multiply
    1,334,753.24x = 2,002,113.15 × 323,883.56
  4. Step 4: Simplify right side
    1,334,753.24x = 648,451,538,335.53
  5. Step 5: Solve for x
    x = 648,451,538,335.53/1,334,753.24
  6. Step 6: Final answer
    x = 485,821.29

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1.5x scale

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.