Home / 2,335,198.87-3,222,573.01-1,262,110.87

Finding the Fourth Proportional to 2,335,198.87, 3,222,573.01 and 1,262,110.87

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Solution

The fourth proportional to 2,335,198.87, 3,222,573.01 and 1,262,110.87 is: 1,741,712.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,198.87 : 3,222,573.01 = 1,262,110.87 : x
  2. Step 2: Convert to fraction form
    2,335,198.87/3,222,573.01 = 1,262,110.87/x
  3. Step 3: Cross multiply
    2,335,198.87x = 3,222,573.01 × 1,262,110.87
  4. Step 4: Simplify right side
    2,335,198.87x = 4,067,244,425,289.62
  5. Step 5: Solve for x
    x = 4,067,244,425,289.62/2,335,198.87
  6. Step 6: Final answer
    x = 1,741,712.23

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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.