Home / 410,467.20-566,573.76-240,769.92

Finding the Fourth Proportional to 410,467.20, 566,573.76 and 240,769.92

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Solution

The fourth proportional to 410,467.20, 566,573.76 and 240,769.92 is: 332,338.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,467.20 : 566,573.76 = 240,769.92 : x
  2. Step 2: Convert to fraction form
    410,467.20/566,573.76 = 240,769.92/x
  3. Step 3: Cross multiply
    410,467.20x = 566,573.76 × 240,769.92
  4. Step 4: Simplify right side
    410,467.20x = 136,413,918,869.30
  5. Step 5: Solve for x
    x = 136,413,918,869.30/410,467.20
  6. Step 6: Final answer
    x = 332,338.17

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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.