Home / 2,002,076.31-3,003,407.28-581,947.86

Finding the Fourth Proportional to 2,002,076.31, 3,003,407.28 and 581,947.86

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Solution

The fourth proportional to 2,002,076.31, 3,003,407.28 and 581,947.86 is: 873,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,076.31 : 3,003,407.28 = 581,947.86 : x
  2. Step 2: Convert to fraction form
    2,002,076.31/3,003,407.28 = 581,947.86/x
  3. Step 3: Cross multiply
    2,002,076.31x = 3,003,407.28 × 581,947.86
  4. Step 4: Simplify right side
    2,002,076.31x = 1,747,826,439,304.42
  5. Step 5: Solve for x
    x = 1,747,826,439,304.42/2,002,076.31
  6. Step 6: Final answer
    x = 873,006.90

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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.