Home / 2,305,903.92-3,182,178.90-1,273,481.34

Finding the Fourth Proportional to 2,305,903.92, 3,182,178.90 and 1,273,481.34

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Solution

The fourth proportional to 2,305,903.92, 3,182,178.90 and 1,273,481.34 is: 1,757,421.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,903.92 : 3,182,178.90 = 1,273,481.34 : x
  2. Step 2: Convert to fraction form
    2,305,903.92/3,182,178.90 = 1,273,481.34/x
  3. Step 3: Cross multiply
    2,305,903.92x = 3,182,178.90 × 1,273,481.34
  4. Step 4: Simplify right side
    2,305,903.92x = 4,052,445,449,691.73
  5. Step 5: Solve for x
    x = 4,052,445,449,691.73/2,305,903.92
  6. Step 6: Final answer
    x = 1,757,421.64

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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.