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Finding the Fourth Proportional to 596.20, 894.78 and 460.12

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Solution

The fourth proportional to 596.20, 894.78 and 460.12 is: 690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.20 : 894.78 = 460.12 : x
  2. Step 2: Convert to fraction form
    596.20/894.78 = 460.12/x
  3. Step 3: Cross multiply
    596.20x = 894.78 × 460.12
  4. Step 4: Simplify right side
    596.20x = 411,706.17
  5. Step 5: Solve for x
    x = 411,706.17/596.20
  6. Step 6: Final answer
    x = 690.55

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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.