Home / 3,782,626.33-5,676,963.02-1,961,508.73

Finding the Fourth Proportional to 3,782,626.33, 5,676,963.02 and 1,961,508.73

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Solution

The fourth proportional to 3,782,626.33, 5,676,963.02 and 1,961,508.73 is: 2,943,830.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,626.33 : 5,676,963.02 = 1,961,508.73 : x
  2. Step 2: Convert to fraction form
    3,782,626.33/5,676,963.02 = 1,961,508.73/x
  3. Step 3: Cross multiply
    3,782,626.33x = 5,676,963.02 × 1,961,508.73
  4. Step 4: Simplify right side
    3,782,626.33x = 11,135,412,513,809.62
  5. Step 5: Solve for x
    x = 11,135,412,513,809.62/3,782,626.33
  6. Step 6: Final answer
    x = 2,943,830.96

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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.