Home / 3,016,198.20-4,166,582.96-2,743,785.48

Finding the Fourth Proportional to 3,016,198.20, 4,166,582.96 and 2,743,785.48

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Solution

The fourth proportional to 3,016,198.20, 4,166,582.96 and 2,743,785.48 is: 3,790,271.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,198.20 : 4,166,582.96 = 2,743,785.48 : x
  2. Step 2: Convert to fraction form
    3,016,198.20/4,166,582.96 = 2,743,785.48/x
  3. Step 3: Cross multiply
    3,016,198.20x = 4,166,582.96 × 2,743,785.48
  4. Step 4: Simplify right side
    3,016,198.20x = 11,432,209,826,863.42
  5. Step 5: Solve for x
    x = 11,432,209,826,863.42/3,016,198.20
  6. Step 6: Final answer
    x = 3,790,271.42

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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.