Home / 441,122.12-608,553.30-271,255.88

Finding the Fourth Proportional to 441,122.12, 608,553.30 and 271,255.88

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Solution

The fourth proportional to 441,122.12, 608,553.30 and 271,255.88 is: 374,213.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,122.12 : 608,553.30 = 271,255.88 : x
  2. Step 2: Convert to fraction form
    441,122.12/608,553.30 = 271,255.88/x
  3. Step 3: Cross multiply
    441,122.12x = 608,553.30 × 271,255.88
  4. Step 4: Simplify right side
    441,122.12x = 165,073,660,918.40
  5. Step 5: Solve for x
    x = 165,073,660,918.40/441,122.12
  6. Step 6: Final answer
    x = 374,213.07

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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.