Home / 3,973,375.26-5,484,312.36-2,446,761.78

Finding the Fourth Proportional to 3,973,375.26, 5,484,312.36 and 2,446,761.78

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Solution

The fourth proportional to 3,973,375.26, 5,484,312.36 and 2,446,761.78 is: 3,377,180.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,375.26 : 5,484,312.36 = 2,446,761.78 : x
  2. Step 2: Convert to fraction form
    3,973,375.26/5,484,312.36 = 2,446,761.78/x
  3. Step 3: Cross multiply
    3,973,375.26x = 5,484,312.36 × 2,446,761.78
  4. Step 4: Simplify right side
    3,973,375.26x = 13,418,805,872,029.60
  5. Step 5: Solve for x
    x = 13,418,805,872,029.60/3,973,375.26
  6. Step 6: Final answer
    x = 3,377,180.61

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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.