Home / 2,222,927.08-3,067,819.50-1,256,257.88

Finding the Fourth Proportional to 2,222,927.08, 3,067,819.50 and 1,256,257.88

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Solution

The fourth proportional to 2,222,927.08, 3,067,819.50 and 1,256,257.88 is: 1,733,737.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,927.08 : 3,067,819.50 = 1,256,257.88 : x
  2. Step 2: Convert to fraction form
    2,222,927.08/3,067,819.50 = 1,256,257.88/x
  3. Step 3: Cross multiply
    2,222,927.08x = 3,067,819.50 × 1,256,257.88
  4. Step 4: Simplify right side
    2,222,927.08x = 3,853,972,421,292.66
  5. Step 5: Solve for x
    x = 3,853,972,421,292.66/2,222,927.08
  6. Step 6: Final answer
    x = 1,733,737.67

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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.