Home / 410,923.96-567,073.40-229,635.84

Finding the Fourth Proportional to 410,923.96, 567,073.40 and 229,635.84

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Solution

The fourth proportional to 410,923.96, 567,073.40 and 229,635.84 is: 316,896.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,923.96 : 567,073.40 = 229,635.84 : x
  2. Step 2: Convert to fraction form
    410,923.96/567,073.40 = 229,635.84/x
  3. Step 3: Cross multiply
    410,923.96x = 567,073.40 × 229,635.84
  4. Step 4: Simplify right side
    410,923.96x = 130,220,376,550.66
  5. Step 5: Solve for x
    x = 130,220,376,550.66/410,923.96
  6. Step 6: Final answer
    x = 316,896.53

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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.