Home / 439,467.32-658,522.51-296,753.29

Finding the Fourth Proportional to 439,467.32, 658,522.51 and 296,753.29

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Solution

The fourth proportional to 439,467.32, 658,522.51 and 296,753.29 is: 444,671.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,467.32 : 658,522.51 = 296,753.29 : x
  2. Step 2: Convert to fraction form
    439,467.32/658,522.51 = 296,753.29/x
  3. Step 3: Cross multiply
    439,467.32x = 658,522.51 × 296,753.29
  4. Step 4: Simplify right side
    439,467.32x = 195,418,718,993.37
  5. Step 5: Solve for x
    x = 195,418,718,993.37/439,467.32
  6. Step 6: Final answer
    x = 444,671.79

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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.