Home / 410,932.92-567,085.78-229,644.84

Finding the Fourth Proportional to 410,932.92, 567,085.78 and 229,644.84

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Solution

The fourth proportional to 410,932.92, 567,085.78 and 229,644.84 is: 316,908.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,932.92 : 567,085.78 = 229,644.84 : x
  2. Step 2: Convert to fraction form
    410,932.92/567,085.78 = 229,644.84/x
  3. Step 3: Cross multiply
    410,932.92x = 567,085.78 × 229,644.84
  4. Step 4: Simplify right side
    410,932.92x = 130,228,323,214.38
  5. Step 5: Solve for x
    x = 130,228,323,214.38/410,932.92
  6. Step 6: Final answer
    x = 316,908.96

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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.