Home / 410,202.24-614,479.17-204,416.16

Finding the Fourth Proportional to 410,202.24, 614,479.17 and 204,416.16

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Solution

The fourth proportional to 410,202.24, 614,479.17 and 204,416.16 is: 306,213.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,202.24 : 614,479.17 = 204,416.16 : x
  2. Step 2: Convert to fraction form
    410,202.24/614,479.17 = 204,416.16/x
  3. Step 3: Cross multiply
    410,202.24x = 614,479.17 × 204,416.16
  4. Step 4: Simplify right side
    410,202.24x = 125,609,472,331.39
  5. Step 5: Solve for x
    x = 125,609,472,331.39/410,202.24
  6. Step 6: Final answer
    x = 306,213.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.