Home / 3,342,474.56-4,612,633.73-1,965,876.27

Finding the Fourth Proportional to 3,342,474.56, 4,612,633.73 and 1,965,876.27

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Solution

The fourth proportional to 3,342,474.56, 4,612,633.73 and 1,965,876.27 is: 2,712,920.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,474.56 : 4,612,633.73 = 1,965,876.27 : x
  2. Step 2: Convert to fraction form
    3,342,474.56/4,612,633.73 = 1,965,876.27/x
  3. Step 3: Cross multiply
    3,342,474.56x = 4,612,633.73 × 1,965,876.27
  4. Step 4: Simplify right side
    3,342,474.56x = 9,067,867,182,179.21
  5. Step 5: Solve for x
    x = 9,067,867,182,179.21/3,342,474.56
  6. Step 6: Final answer
    x = 2,712,920.33

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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.