Home / 2,469,245.70-3,703,868.55-2,201,556.90

Finding the Fourth Proportional to 2,469,245.70, 3,703,868.55 and 2,201,556.90

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Solution

The fourth proportional to 2,469,245.70, 3,703,868.55 and 2,201,556.90 is: 3,302,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,245.70 : 3,703,868.55 = 2,201,556.90 : x
  2. Step 2: Convert to fraction form
    2,469,245.70/3,703,868.55 = 2,201,556.90/x
  3. Step 3: Cross multiply
    2,469,245.70x = 3,703,868.55 × 2,201,556.90
  4. Step 4: Simplify right side
    2,469,245.70x = 8,154,277,362,945.49
  5. Step 5: Solve for x
    x = 8,154,277,362,945.49/2,469,245.70
  6. Step 6: Final answer
    x = 3,302,335.35

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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.