Home / 2,296,542.97-3,169,023.31-1,329,738.51

Finding the Fourth Proportional to 2,296,542.97, 3,169,023.31 and 1,329,738.51

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Solution

The fourth proportional to 2,296,542.97, 3,169,023.31 and 1,329,738.51 is: 1,834,919.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,542.97 : 3,169,023.31 = 1,329,738.51 : x
  2. Step 2: Convert to fraction form
    2,296,542.97/3,169,023.31 = 1,329,738.51/x
  3. Step 3: Cross multiply
    2,296,542.97x = 3,169,023.31 × 1,329,738.51
  4. Step 4: Simplify right side
    2,296,542.97x = 4,213,972,338,992.88
  5. Step 5: Solve for x
    x = 4,213,972,338,992.88/2,296,542.97
  6. Step 6: Final answer
    x = 1,834,919.87

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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.