Home / 4,801,820.92-6,626,725.15-2,765,286.52

Finding the Fourth Proportional to 4,801,820.92, 6,626,725.15 and 2,765,286.52

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Solution

The fourth proportional to 4,801,820.92, 6,626,725.15 and 2,765,286.52 is: 3,816,217.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801,820.92 : 6,626,725.15 = 2,765,286.52 : x
  2. Step 2: Convert to fraction form
    4,801,820.92/6,626,725.15 = 2,765,286.52/x
  3. Step 3: Cross multiply
    4,801,820.92x = 6,626,725.15 × 2,765,286.52
  4. Step 4: Simplify right side
    4,801,820.92x = 18,324,793,729,039.98
  5. Step 5: Solve for x
    x = 18,324,793,729,039.98/4,801,820.92
  6. Step 6: Final answer
    x = 3,816,217.65

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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.