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Finding the Fourth Proportional to 606.06, 834.50 and 473.83

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Solution

The fourth proportional to 606.06, 834.50 and 473.83 is: 652.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.06 : 834.50 = 473.83 : x
  2. Step 2: Convert to fraction form
    606.06/834.50 = 473.83/x
  3. Step 3: Cross multiply
    606.06x = 834.50 × 473.83
  4. Step 4: Simplify right side
    606.06x = 395,410.23
  5. Step 5: Solve for x
    x = 395,410.23/606.06
  6. Step 6: Final answer
    x = 652.43

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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.