Home / 3,251,648.25-4,486,947.62-1,801,072.71

Finding the Fourth Proportional to 3,251,648.25, 4,486,947.62 and 1,801,072.71

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Solution

The fourth proportional to 3,251,648.25, 4,486,947.62 and 1,801,072.71 is: 2,485,299.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,648.25 : 4,486,947.62 = 1,801,072.71 : x
  2. Step 2: Convert to fraction form
    3,251,648.25/4,486,947.62 = 1,801,072.71/x
  3. Step 3: Cross multiply
    3,251,648.25x = 4,486,947.62 × 1,801,072.71
  4. Step 4: Simplify right side
    3,251,648.25x = 8,081,318,900,576.09
  5. Step 5: Solve for x
    x = 8,081,318,900,576.09/3,251,648.25
  6. Step 6: Final answer
    x = 2,485,299.23

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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.