Home / 3,471,972.30-4,791,519.29-1,944,066.06

Finding the Fourth Proportional to 3,471,972.30, 4,791,519.29 and 1,944,066.06

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Solution

The fourth proportional to 3,471,972.30, 4,791,519.29 and 1,944,066.06 is: 2,682,921.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,972.30 : 4,791,519.29 = 1,944,066.06 : x
  2. Step 2: Convert to fraction form
    3,471,972.30/4,791,519.29 = 1,944,066.06/x
  3. Step 3: Cross multiply
    3,471,972.30x = 4,791,519.29 × 1,944,066.06
  4. Step 4: Simplify right side
    3,471,972.30x = 9,315,030,027,524.30
  5. Step 5: Solve for x
    x = 9,315,030,027,524.30/3,471,972.30
  6. Step 6: Final answer
    x = 2,682,921.76

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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.