Home / 3,720,162.18-5,578,826.85-2,204,272.92

Finding the Fourth Proportional to 3,720,162.18, 5,578,826.85 and 2,204,272.92

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Solution

The fourth proportional to 3,720,162.18, 5,578,826.85 and 2,204,272.92 is: 3,305,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,162.18 : 5,578,826.85 = 2,204,272.92 : x
  2. Step 2: Convert to fraction form
    3,720,162.18/5,578,826.85 = 2,204,272.92/x
  3. Step 3: Cross multiply
    3,720,162.18x = 5,578,826.85 × 2,204,272.92
  4. Step 4: Simplify right side
    3,720,162.18x = 12,297,256,950,823.90
  5. Step 5: Solve for x
    x = 12,297,256,950,823.90/3,720,162.18
  6. Step 6: Final answer
    x = 3,305,570.12

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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.