Home / 5,761,024.27-8,643,860.10-2,563,963.78

Finding the Fourth Proportional to 5,761,024.27, 8,643,860.10 and 2,563,963.78

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Solution

The fourth proportional to 5,761,024.27, 8,643,860.10 and 2,563,963.78 is: 3,846,979.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,024.27 : 8,643,860.10 = 2,563,963.78 : x
  2. Step 2: Convert to fraction form
    5,761,024.27/8,643,860.10 = 2,563,963.78/x
  3. Step 3: Cross multiply
    5,761,024.27x = 8,643,860.10 × 2,563,963.78
  4. Step 4: Simplify right side
    5,761,024.27x = 22,162,544,215,787.18
  5. Step 5: Solve for x
    x = 22,162,544,215,787.18/5,761,024.27
  6. Step 6: Final answer
    x = 3,846,979.84

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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.