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Finding the Fourth Proportional to 604.27, 906.68 and 467.11

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Solution

The fourth proportional to 604.27, 906.68 and 467.11 is: 700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.27 : 906.68 = 467.11 : x
  2. Step 2: Convert to fraction form
    604.27/906.68 = 467.11/x
  3. Step 3: Cross multiply
    604.27x = 906.68 × 467.11
  4. Step 4: Simplify right side
    604.27x = 423,519.29
  5. Step 5: Solve for x
    x = 423,519.29/604.27
  6. Step 6: Final answer
    x = 700.88

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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.