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Finding the Fourth Proportional to 4,614.27, 6,922.16 and 1,841.03

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Solution

The fourth proportional to 4,614.27, 6,922.16 and 1,841.03 is: 2,761.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,614.27 : 6,922.16 = 1,841.03 : x
  2. Step 2: Convert to fraction form
    4,614.27/6,922.16 = 1,841.03/x
  3. Step 3: Cross multiply
    4,614.27x = 6,922.16 × 1,841.03
  4. Step 4: Simplify right side
    4,614.27x = 12,743,893.27
  5. Step 5: Solve for x
    x = 12,743,893.27/4,614.27
  6. Step 6: Final answer
    x = 2,761.85

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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.