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Finding the Fourth Proportional to 606.04, 908.38 and 362.06

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Solution

The fourth proportional to 606.04, 908.38 and 362.06 is: 542.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.04 : 908.38 = 362.06 : x
  2. Step 2: Convert to fraction form
    606.04/908.38 = 362.06/x
  3. Step 3: Cross multiply
    606.04x = 908.38 × 362.06
  4. Step 4: Simplify right side
    606.04x = 328,888.06
  5. Step 5: Solve for x
    x = 328,888.06/606.04
  6. Step 6: Final answer
    x = 542.68

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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.