Home / 3,398,509.92-5,098,639.68-1,002,257.76

Finding the Fourth Proportional to 3,398,509.92, 5,098,639.68 and 1,002,257.76

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Solution

The fourth proportional to 3,398,509.92, 5,098,639.68 and 1,002,257.76 is: 1,503,644.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,509.92 : 5,098,639.68 = 1,002,257.76 : x
  2. Step 2: Convert to fraction form
    3,398,509.92/5,098,639.68 = 1,002,257.76/x
  3. Step 3: Cross multiply
    3,398,509.92x = 5,098,639.68 × 1,002,257.76
  4. Step 4: Simplify right side
    3,398,509.92x = 5,110,151,184,723.92
  5. Step 5: Solve for x
    x = 5,110,151,184,723.92/3,398,509.92
  6. Step 6: Final answer
    x = 1,503,644.63

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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.