Home / 2,222,704.20-3,067,331.22-1,204,108.68

Finding the Fourth Proportional to 2,222,704.20, 3,067,331.22 and 1,204,108.68

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Solution

The fourth proportional to 2,222,704.20, 3,067,331.22 and 1,204,108.68 is: 1,661,669.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,704.20 : 3,067,331.22 = 1,204,108.68 : x
  2. Step 2: Convert to fraction form
    2,222,704.20/3,067,331.22 = 1,204,108.68/x
  3. Step 3: Cross multiply
    2,222,704.20x = 3,067,331.22 × 1,204,108.68
  4. Step 4: Simplify right side
    2,222,704.20x = 3,693,400,146,436.99
  5. Step 5: Solve for x
    x = 3,693,400,146,436.99/2,222,704.20
  6. Step 6: Final answer
    x = 1,661,669.67

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1.5x scale

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.