Home / 3,471,971.30-4,791,517.91-1,944,065.06

Finding the Fourth Proportional to 3,471,971.30, 4,791,517.91 and 1,944,065.06

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Solution

The fourth proportional to 3,471,971.30, 4,791,517.91 and 1,944,065.06 is: 2,682,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,971.30 : 4,791,517.91 = 1,944,065.06 : x
  2. Step 2: Convert to fraction form
    3,471,971.30/4,791,517.91 = 1,944,065.06/x
  3. Step 3: Cross multiply
    3,471,971.30x = 4,791,517.91 × 1,944,065.06
  4. Step 4: Simplify right side
    3,471,971.30x = 9,315,022,519,517.31
  5. Step 5: Solve for x
    x = 9,315,022,519,517.31/3,471,971.30
  6. Step 6: Final answer
    x = 2,682,920.37

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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.