Home / 2,761,370.10-4,136,408.42-2,250,854.59

Finding the Fourth Proportional to 2,761,370.10, 4,136,408.42 and 2,250,854.59

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Solution

The fourth proportional to 2,761,370.10, 4,136,408.42 and 2,250,854.59 is: 3,371,679.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,370.10 : 4,136,408.42 = 2,250,854.59 : x
  2. Step 2: Convert to fraction form
    2,761,370.10/4,136,408.42 = 2,250,854.59/x
  3. Step 3: Cross multiply
    2,761,370.10x = 4,136,408.42 × 2,250,854.59
  4. Step 4: Simplify right side
    2,761,370.10x = 9,310,453,882,910.21
  5. Step 5: Solve for x
    x = 9,310,453,882,910.21/2,761,370.10
  6. Step 6: Final answer
    x = 3,371,679.11

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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.