Home / 8,622,550.24-12,935,903.42-3,231,247.76

Finding the Fourth Proportional to 8,622,550.24, 12,935,903.42 and 3,231,247.76

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Solution

The fourth proportional to 8,622,550.24, 12,935,903.42 and 3,231,247.76 is: 4,847,650.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,622,550.24 : 12,935,903.42 = 3,231,247.76 : x
  2. Step 2: Convert to fraction form
    8,622,550.24/12,935,903.42 = 3,231,247.76/x
  3. Step 3: Cross multiply
    8,622,550.24x = 12,935,903.42 × 3,231,247.76
  4. Step 4: Simplify right side
    8,622,550.24x = 41,799,108,949,451.34
  5. Step 5: Solve for x
    x = 41,799,108,949,451.34/8,622,550.24
  6. Step 6: Final answer
    x = 4,847,650.38

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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.