Home / 2,182,759.07-3,273,340.34-834,254.87

Finding the Fourth Proportional to 2,182,759.07, 3,273,340.34 and 834,254.87

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Solution

The fourth proportional to 2,182,759.07, 3,273,340.34 and 834,254.87 is: 1,251,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,759.07 : 3,273,340.34 = 834,254.87 : x
  2. Step 2: Convert to fraction form
    2,182,759.07/3,273,340.34 = 834,254.87/x
  3. Step 3: Cross multiply
    2,182,759.07x = 3,273,340.34 × 834,254.87
  4. Step 4: Simplify right side
    2,182,759.07x = 2,730,800,105,531.39
  5. Step 5: Solve for x
    x = 2,730,800,105,531.39/2,182,759.07
  6. Step 6: Final answer
    x = 1,251,077.20

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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.