Home / 8,826,540.41-13,239,791.15-2,349,617.20

Finding the Fourth Proportional to 8,826,540.41, 13,239,791.15 and 2,349,617.20

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Solution

The fourth proportional to 8,826,540.41, 13,239,791.15 and 2,349,617.20 is: 3,524,420.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,826,540.41 : 13,239,791.15 = 2,349,617.20 : x
  2. Step 2: Convert to fraction form
    8,826,540.41/13,239,791.15 = 2,349,617.20/x
  3. Step 3: Cross multiply
    8,826,540.41x = 13,239,791.15 × 2,349,617.20
  4. Step 4: Simplify right side
    8,826,540.41x = 31,108,440,965,600.21
  5. Step 5: Solve for x
    x = 31,108,440,965,600.21/8,826,540.41
  6. Step 6: Final answer
    x = 3,524,420.61

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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.