Home / 2,608,609.41-3,913,789.46-1,011,224.61

Finding the Fourth Proportional to 2,608,609.41, 3,913,789.46 and 1,011,224.61

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Solution

The fourth proportional to 2,608,609.41, 3,913,789.46 and 1,011,224.61 is: 1,517,176.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,609.41 : 3,913,789.46 = 1,011,224.61 : x
  2. Step 2: Convert to fraction form
    2,608,609.41/3,913,789.46 = 1,011,224.61/x
  3. Step 3: Cross multiply
    2,608,609.41x = 3,913,789.46 × 1,011,224.61
  4. Step 4: Simplify right side
    2,608,609.41x = 3,957,720,215,254.49
  5. Step 5: Solve for x
    x = 3,957,720,215,254.49/2,608,609.41
  6. Step 6: Final answer
    x = 1,517,176.24

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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.