Home / 410,908.13-567,052.30-229,620.07

Finding the Fourth Proportional to 410,908.13, 567,052.30 and 229,620.07

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Solution

The fourth proportional to 410,908.13, 567,052.30 and 229,620.07 is: 316,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,908.13 : 567,052.30 = 229,620.07 : x
  2. Step 2: Convert to fraction form
    410,908.13/567,052.30 = 229,620.07/x
  3. Step 3: Cross multiply
    410,908.13x = 567,052.30 × 229,620.07
  4. Step 4: Simplify right side
    410,908.13x = 130,206,588,819.66
  5. Step 5: Solve for x
    x = 130,206,588,819.66/410,908.13
  6. Step 6: Final answer
    x = 316,875.18

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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.