Home / 4,021,865.39-5,550,289.11-2,452,087.82

Finding the Fourth Proportional to 4,021,865.39, 5,550,289.11 and 2,452,087.82

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Solution

The fourth proportional to 4,021,865.39, 5,550,289.11 and 2,452,087.82 is: 3,383,951.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,865.39 : 5,550,289.11 = 2,452,087.82 : x
  2. Step 2: Convert to fraction form
    4,021,865.39/5,550,289.11 = 2,452,087.82/x
  3. Step 3: Cross multiply
    4,021,865.39x = 5,550,289.11 × 2,452,087.82
  4. Step 4: Simplify right side
    4,021,865.39x = 13,609,796,324,109.64
  5. Step 5: Solve for x
    x = 13,609,796,324,109.64/4,021,865.39
  6. Step 6: Final answer
    x = 3,383,951.23

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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.