Home / 3,238,425.28-4,856,790.18-963,337.20

Finding the Fourth Proportional to 3,238,425.28, 4,856,790.18 and 963,337.20

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Solution

The fourth proportional to 3,238,425.28, 4,856,790.18 and 963,337.20 is: 1,444,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,425.28 : 4,856,790.18 = 963,337.20 : x
  2. Step 2: Convert to fraction form
    3,238,425.28/4,856,790.18 = 963,337.20/x
  3. Step 3: Cross multiply
    3,238,425.28x = 4,856,790.18 × 963,337.20
  4. Step 4: Simplify right side
    3,238,425.28x = 4,678,726,652,988.70
  5. Step 5: Solve for x
    x = 4,678,726,652,988.70/3,238,425.28
  6. Step 6: Final answer
    x = 1,444,753.62

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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.