Home / 2,214,232.40-3,327,569.40-1,940,517.20

Finding the Fourth Proportional to 2,214,232.40, 3,327,569.40 and 1,940,517.20

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Solution

The fourth proportional to 2,214,232.40, 3,327,569.40 and 1,940,517.20 is: 2,916,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,232.40 : 3,327,569.40 = 1,940,517.20 : x
  2. Step 2: Convert to fraction form
    2,214,232.40/3,327,569.40 = 1,940,517.20/x
  3. Step 3: Cross multiply
    2,214,232.40x = 3,327,569.40 × 1,940,517.20
  4. Step 4: Simplify right side
    2,214,232.40x = 6,457,205,654,893.68
  5. Step 5: Solve for x
    x = 6,457,205,654,893.68/2,214,232.40
  6. Step 6: Final answer
    x = 2,916,227.61

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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.