Home / 632,616.60-948,924.14-206,151.75

Finding the Fourth Proportional to 632,616.60, 948,924.14 and 206,151.75

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Solution

The fourth proportional to 632,616.60, 948,924.14 and 206,151.75 is: 309,227.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,616.60 : 948,924.14 = 206,151.75 : x
  2. Step 2: Convert to fraction form
    632,616.60/948,924.14 = 206,151.75/x
  3. Step 3: Cross multiply
    632,616.60x = 948,924.14 × 206,151.75
  4. Step 4: Simplify right side
    632,616.60x = 195,622,372,593.62
  5. Step 5: Solve for x
    x = 195,622,372,593.62/632,616.60
  6. Step 6: Final answer
    x = 309,227.38

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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.