Home / 5,067,446.96-7,601,170.44-1,280,929.83

Finding the Fourth Proportional to 5,067,446.96, 7,601,170.44 and 1,280,929.83

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Solution

The fourth proportional to 5,067,446.96, 7,601,170.44 and 1,280,929.83 is: 1,921,394.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,446.96 : 7,601,170.44 = 1,280,929.83 : x
  2. Step 2: Convert to fraction form
    5,067,446.96/7,601,170.44 = 1,280,929.83/x
  3. Step 3: Cross multiply
    5,067,446.96x = 7,601,170.44 × 1,280,929.83
  4. Step 4: Simplify right side
    5,067,446.96x = 9,736,565,959,510.23
  5. Step 5: Solve for x
    x = 9,736,565,959,510.23/5,067,446.96
  6. Step 6: Final answer
    x = 1,921,394.75

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Similar ratio
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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.