Home / 6,859,006.14-9,466,207.92-3,959,175.36

Finding the Fourth Proportional to 6,859,006.14, 9,466,207.92 and 3,959,175.36

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Solution

The fourth proportional to 6,859,006.14, 9,466,207.92 and 3,959,175.36 is: 5,464,111.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,006.14 : 9,466,207.92 = 3,959,175.36 : x
  2. Step 2: Convert to fraction form
    6,859,006.14/9,466,207.92 = 3,959,175.36/x
  3. Step 3: Cross multiply
    6,859,006.14x = 9,466,207.92 × 3,959,175.36
  4. Step 4: Simplify right side
    6,859,006.14x = 37,478,377,149,500.85
  5. Step 5: Solve for x
    x = 37,478,377,149,500.85/6,859,006.14
  6. Step 6: Final answer
    x = 5,464,111.91

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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.