Home / 3,744,006.60-5,616,009.90-2,151,481.80

Finding the Fourth Proportional to 3,744,006.60, 5,616,009.90 and 2,151,481.80

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Solution

The fourth proportional to 3,744,006.60, 5,616,009.90 and 2,151,481.80 is: 3,227,222.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,006.60 : 5,616,009.90 = 2,151,481.80 : x
  2. Step 2: Convert to fraction form
    3,744,006.60/5,616,009.90 = 2,151,481.80/x
  3. Step 3: Cross multiply
    3,744,006.60x = 5,616,009.90 × 2,151,481.80
  4. Step 4: Simplify right side
    3,744,006.60x = 12,082,743,088,469.82
  5. Step 5: Solve for x
    x = 12,082,743,088,469.82/3,744,006.60
  6. Step 6: Final answer
    x = 3,227,222.70

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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.