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Finding the Fourth Proportional to 564,260.47, 846,454.91 and 204,600.73

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Solution

The fourth proportional to 564,260.47, 846,454.91 and 204,600.73 is: 306,924.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,260.47 : 846,454.91 = 204,600.73 : x
  2. Step 2: Convert to fraction form
    564,260.47/846,454.91 = 204,600.73/x
  3. Step 3: Cross multiply
    564,260.47x = 846,454.91 × 204,600.73
  4. Step 4: Simplify right side
    564,260.47x = 173,185,289,358.94
  5. Step 5: Solve for x
    x = 173,185,289,358.94/564,260.47
  6. Step 6: Final answer
    x = 306,924.37

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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.