Home / 4,557,947.92-6,289,917.17-2,493,022.82

Finding the Fourth Proportional to 4,557,947.92, 6,289,917.17 and 2,493,022.82

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Solution

The fourth proportional to 4,557,947.92, 6,289,917.17 and 2,493,022.82 is: 3,440,343.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,947.92 : 6,289,917.17 = 2,493,022.82 : x
  2. Step 2: Convert to fraction form
    4,557,947.92/6,289,917.17 = 2,493,022.82/x
  3. Step 3: Cross multiply
    4,557,947.92x = 6,289,917.17 × 2,493,022.82
  4. Step 4: Simplify right side
    4,557,947.92x = 15,680,906,996,805.12
  5. Step 5: Solve for x
    x = 15,680,906,996,805.12/4,557,947.92
  6. Step 6: Final answer
    x = 3,440,343.61

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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.