Home / 3,247,314.22-4,481,183.37-1,797,070.78

Finding the Fourth Proportional to 3,247,314.22, 4,481,183.37 and 1,797,070.78

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Solution

The fourth proportional to 3,247,314.22, 4,481,183.37 and 1,797,070.78 is: 2,479,896.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,314.22 : 4,481,183.37 = 1,797,070.78 : x
  2. Step 2: Convert to fraction form
    3,247,314.22/4,481,183.37 = 1,797,070.78/x
  3. Step 3: Cross multiply
    3,247,314.22x = 4,481,183.37 × 1,797,070.78
  4. Step 4: Simplify right side
    3,247,314.22x = 8,053,003,694,048.93
  5. Step 5: Solve for x
    x = 8,053,003,694,048.93/3,247,314.22
  6. Step 6: Final answer
    x = 2,479,896.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.