Home / 2,417,067.27-3,627,198.14-1,138,040.51

Finding the Fourth Proportional to 2,417,067.27, 3,627,198.14 and 1,138,040.51

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Solution

The fourth proportional to 2,417,067.27, 3,627,198.14 and 1,138,040.51 is: 1,707,812.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,067.27 : 3,627,198.14 = 1,138,040.51 : x
  2. Step 2: Convert to fraction form
    2,417,067.27/3,627,198.14 = 1,138,040.51/x
  3. Step 3: Cross multiply
    2,417,067.27x = 3,627,198.14 × 1,138,040.51
  4. Step 4: Simplify right side
    2,417,067.27x = 4,127,898,397,290.46
  5. Step 5: Solve for x
    x = 4,127,898,397,290.46/2,417,067.27
  6. Step 6: Final answer
    x = 1,707,812.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.