Home / 426,549.26-588,652.50-252,268.86

Finding the Fourth Proportional to 426,549.26, 588,652.50 and 252,268.86

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Solution

The fourth proportional to 426,549.26, 588,652.50 and 252,268.86 is: 348,139.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,549.26 : 588,652.50 = 252,268.86 : x
  2. Step 2: Convert to fraction form
    426,549.26/588,652.50 = 252,268.86/x
  3. Step 3: Cross multiply
    426,549.26x = 588,652.50 × 252,268.86
  4. Step 4: Simplify right side
    426,549.26x = 148,498,690,906.54
  5. Step 5: Solve for x
    x = 148,498,690,906.54/426,549.26
  6. Step 6: Final answer
    x = 348,139.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.