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Finding the Fourth Proportional to 441.61, 610.50 and 437.46

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Solution

The fourth proportional to 441.61, 610.50 and 437.46 is: 604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    441.61 : 610.50 = 437.46 : x
  2. Step 2: Convert to fraction form
    441.61/610.50 = 437.46/x
  3. Step 3: Cross multiply
    441.61x = 610.50 × 437.46
  4. Step 4: Simplify right side
    441.61x = 267,069.33
  5. Step 5: Solve for x
    x = 267,069.33/441.61
  6. Step 6: Final answer
    x = 604.76

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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.