Home / 3,228,329.52-4,454,028.36-2,083,170.96

Finding the Fourth Proportional to 3,228,329.52, 4,454,028.36 and 2,083,170.96

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Solution

The fourth proportional to 3,228,329.52, 4,454,028.36 and 2,083,170.96 is: 2,874,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,329.52 : 4,454,028.36 = 2,083,170.96 : x
  2. Step 2: Convert to fraction form
    3,228,329.52/4,454,028.36 = 2,083,170.96/x
  3. Step 3: Cross multiply
    3,228,329.52x = 4,454,028.36 × 2,083,170.96
  4. Step 4: Simplify right side
    3,228,329.52x = 9,278,502,534,568.43
  5. Step 5: Solve for x
    x = 9,278,502,534,568.43/3,228,329.52
  6. Step 6: Final answer
    x = 2,874,087.81

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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.