Home / 3,982,571.03-5,493,958.31-2,514,299.19

Finding the Fourth Proportional to 3,982,571.03, 5,493,958.31 and 2,514,299.19

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Solution

The fourth proportional to 3,982,571.03, 5,493,958.31 and 2,514,299.19 is: 3,468,476.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,982,571.03 : 5,493,958.31 = 2,514,299.19 : x
  2. Step 2: Convert to fraction form
    3,982,571.03/5,493,958.31 = 2,514,299.19/x
  3. Step 3: Cross multiply
    3,982,571.03x = 5,493,958.31 × 2,514,299.19
  4. Step 4: Simplify right side
    3,982,571.03x = 13,813,454,914,410.17
  5. Step 5: Solve for x
    x = 13,813,454,914,410.17/3,982,571.03
  6. Step 6: Final answer
    x = 3,468,476.73

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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.