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Finding the Fourth Proportional to 410,249.34, 566,218.20 and 244,687.93

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Solution

The fourth proportional to 410,249.34, 566,218.20 and 244,687.93 is: 337,713.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,249.34 : 566,218.20 = 244,687.93 : x
  2. Step 2: Convert to fraction form
    410,249.34/566,218.20 = 244,687.93/x
  3. Step 3: Cross multiply
    410,249.34x = 566,218.20 × 244,687.93
  4. Step 4: Simplify right side
    410,249.34x = 138,546,757,870.78
  5. Step 5: Solve for x
    x = 138,546,757,870.78/410,249.34
  6. Step 6: Final answer
    x = 337,713.54

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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.