Home / 6,408,568.14-9,612,827.91-2,622,049.80

Finding the Fourth Proportional to 6,408,568.14, 9,612,827.91 and 2,622,049.80

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Solution

The fourth proportional to 6,408,568.14, 9,612,827.91 and 2,622,049.80 is: 3,933,064.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,568.14 : 9,612,827.91 = 2,622,049.80 : x
  2. Step 2: Convert to fraction form
    6,408,568.14/9,612,827.91 = 2,622,049.80/x
  3. Step 3: Cross multiply
    6,408,568.14x = 9,612,827.91 × 2,622,049.80
  4. Step 4: Simplify right side
    6,408,568.14x = 25,205,313,498,849.92
  5. Step 5: Solve for x
    x = 25,205,313,498,849.92/6,408,568.14
  6. Step 6: Final answer
    x = 3,933,064.76

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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.