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Finding the Fourth Proportional to 632,258.53, 948,606.49 and 366,251.29

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Solution

The fourth proportional to 632,258.53, 948,606.49 and 366,251.29 is: 549,503.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,258.53 : 948,606.49 = 366,251.29 : x
  2. Step 2: Convert to fraction form
    632,258.53/948,606.49 = 366,251.29/x
  3. Step 3: Cross multiply
    632,258.53x = 948,606.49 × 366,251.29
  4. Step 4: Simplify right side
    632,258.53x = 347,428,348,751.17
  5. Step 5: Solve for x
    x = 347,428,348,751.17/632,258.53
  6. Step 6: Final answer
    x = 549,503.62

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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.