Home / 2,162,760.96-2,984,489.04-1,195,833.12

Finding the Fourth Proportional to 2,162,760.96, 2,984,489.04 and 1,195,833.12

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Solution

The fourth proportional to 2,162,760.96, 2,984,489.04 and 1,195,833.12 is: 1,650,182.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,760.96 : 2,984,489.04 = 1,195,833.12 : x
  2. Step 2: Convert to fraction form
    2,162,760.96/2,984,489.04 = 1,195,833.12/x
  3. Step 3: Cross multiply
    2,162,760.96x = 2,984,489.04 × 1,195,833.12
  4. Step 4: Simplify right side
    2,162,760.96x = 3,568,950,840,309.01
  5. Step 5: Solve for x
    x = 3,568,950,840,309.01/2,162,760.96
  6. Step 6: Final answer
    x = 1,650,182.76

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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.