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Finding the Fourth Proportional to 632,954.64, 948,775.86 and 395,752.62

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Solution

The fourth proportional to 632,954.64, 948,775.86 and 395,752.62 is: 593,218.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,954.64 : 948,775.86 = 395,752.62 : x
  2. Step 2: Convert to fraction form
    632,954.64/948,775.86 = 395,752.62/x
  3. Step 3: Cross multiply
    632,954.64x = 948,775.86 × 395,752.62
  4. Step 4: Simplify right side
    632,954.64x = 375,480,532,387.75
  5. Step 5: Solve for x
    x = 375,480,532,387.75/632,954.64
  6. Step 6: Final answer
    x = 593,218.71

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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.