Home / 3,834,691.43-5,293,791.60-2,384,853.94

Finding the Fourth Proportional to 3,834,691.43, 5,293,791.60 and 2,384,853.94

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Solution

The fourth proportional to 3,834,691.43, 5,293,791.60 and 2,384,853.94 is: 3,292,290.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,691.43 : 5,293,791.60 = 2,384,853.94 : x
  2. Step 2: Convert to fraction form
    3,834,691.43/5,293,791.60 = 2,384,853.94/x
  3. Step 3: Cross multiply
    3,834,691.43x = 5,293,791.60 × 2,384,853.94
  4. Step 4: Simplify right side
    3,834,691.43x = 12,624,919,728,329.95
  5. Step 5: Solve for x
    x = 12,624,919,728,329.95/3,834,691.43
  6. Step 6: Final answer
    x = 3,292,290.91

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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.