Home / 2,088,067.20-3,134,433.60-1,951,015.20

Finding the Fourth Proportional to 2,088,067.20, 3,134,433.60 and 1,951,015.20

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Solution

The fourth proportional to 2,088,067.20, 3,134,433.60 and 1,951,015.20 is: 2,928,702.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,067.20 : 3,134,433.60 = 1,951,015.20 : x
  2. Step 2: Convert to fraction form
    2,088,067.20/3,134,433.60 = 1,951,015.20/x
  3. Step 3: Cross multiply
    2,088,067.20x = 3,134,433.60 × 1,951,015.20
  4. Step 4: Simplify right side
    2,088,067.20x = 6,115,327,596,990.72
  5. Step 5: Solve for x
    x = 6,115,327,596,990.72/2,088,067.20
  6. Step 6: Final answer
    x = 2,928,702.48

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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.