Home / 2,629,146.68-3,944,231.29-1,009,797.03

Finding the Fourth Proportional to 2,629,146.68, 3,944,231.29 and 1,009,797.03

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Solution

The fourth proportional to 2,629,146.68, 3,944,231.29 and 1,009,797.03 is: 1,514,891.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,146.68 : 3,944,231.29 = 1,009,797.03 : x
  2. Step 2: Convert to fraction form
    2,629,146.68/3,944,231.29 = 1,009,797.03/x
  3. Step 3: Cross multiply
    2,629,146.68x = 3,944,231.29 × 1,009,797.03
  4. Step 4: Simplify right side
    2,629,146.68x = 3,982,873,040,697.26
  5. Step 5: Solve for x
    x = 3,982,873,040,697.26/2,629,146.68
  6. Step 6: Final answer
    x = 1,514,891.91

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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.