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Finding the Fourth Proportional to 606.64, 903.50 and 599.12

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Solution

The fourth proportional to 606.64, 903.50 and 599.12 is: 892.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.64 : 903.50 = 599.12 : x
  2. Step 2: Convert to fraction form
    606.64/903.50 = 599.12/x
  3. Step 3: Cross multiply
    606.64x = 903.50 × 599.12
  4. Step 4: Simplify right side
    606.64x = 541,304.92
  5. Step 5: Solve for x
    x = 541,304.92/606.64
  6. Step 6: Final answer
    x = 892.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.