Home / 5,761,044.27-8,643,890.16-2,563,983.72

Finding the Fourth Proportional to 5,761,044.27, 8,643,890.16 and 2,563,983.72

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Solution

The fourth proportional to 5,761,044.27, 8,643,890.16 and 2,563,983.72 is: 3,847,009.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,044.27 : 8,643,890.16 = 2,563,983.72 : x
  2. Step 2: Convert to fraction form
    5,761,044.27/8,643,890.16 = 2,563,983.72/x
  3. Step 3: Cross multiply
    5,761,044.27x = 8,643,890.16 × 2,563,983.72
  4. Step 4: Simplify right side
    5,761,044.27x = 22,162,793,647,708.20
  5. Step 5: Solve for x
    x = 22,162,793,647,708.20/5,761,044.27
  6. Step 6: Final answer
    x = 3,847,009.78

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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.