Home / 2,660,904.52-3,667,734.42-2,079,110.44

Finding the Fourth Proportional to 2,660,904.52, 3,667,734.42 and 2,079,110.44

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Solution

The fourth proportional to 2,660,904.52, 3,667,734.42 and 2,079,110.44 is: 2,865,801.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,904.52 : 3,667,734.42 = 2,079,110.44 : x
  2. Step 2: Convert to fraction form
    2,660,904.52/3,667,734.42 = 2,079,110.44/x
  3. Step 3: Cross multiply
    2,660,904.52x = 3,667,734.42 × 2,079,110.44
  4. Step 4: Simplify right side
    2,660,904.52x = 7,625,624,923,769.35
  5. Step 5: Solve for x
    x = 7,625,624,923,769.35/2,660,904.52
  6. Step 6: Final answer
    x = 2,865,801.79

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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.