Home / 8,395,712.24-12,593,526.47-3,278,662.04

Finding the Fourth Proportional to 8,395,712.24, 12,593,526.47 and 3,278,662.04

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Solution

The fourth proportional to 8,395,712.24, 12,593,526.47 and 3,278,662.04 is: 4,917,976.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,395,712.24 : 12,593,526.47 = 3,278,662.04 : x
  2. Step 2: Convert to fraction form
    8,395,712.24/12,593,526.47 = 3,278,662.04/x
  3. Step 3: Cross multiply
    8,395,712.24x = 12,593,526.47 × 3,278,662.04
  4. Step 4: Simplify right side
    8,395,712.24x = 41,289,917,214,309.69
  5. Step 5: Solve for x
    x = 41,289,917,214,309.69/8,395,712.24
  6. Step 6: Final answer
    x = 4,917,976.71

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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.