Home / 410,126.62-566,013.81-248,944.72

Finding the Fourth Proportional to 410,126.62, 566,013.81 and 248,944.72

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Solution

The fourth proportional to 410,126.62, 566,013.81 and 248,944.72 is: 343,567.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,126.62 : 566,013.81 = 248,944.72 : x
  2. Step 2: Convert to fraction form
    410,126.62/566,013.81 = 248,944.72/x
  3. Step 3: Cross multiply
    410,126.62x = 566,013.81 × 248,944.72
  4. Step 4: Simplify right side
    410,126.62x = 140,906,149,446.58
  5. Step 5: Solve for x
    x = 140,906,149,446.58/410,126.62
  6. Step 6: Final answer
    x = 343,567.43

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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.