Home / 3,645,321.80-5,467,982.70-3,060,736.70

Finding the Fourth Proportional to 3,645,321.80, 5,467,982.70 and 3,060,736.70

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Solution

The fourth proportional to 3,645,321.80, 5,467,982.70 and 3,060,736.70 is: 4,591,105.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,321.80 : 5,467,982.70 = 3,060,736.70 : x
  2. Step 2: Convert to fraction form
    3,645,321.80/5,467,982.70 = 3,060,736.70/x
  3. Step 3: Cross multiply
    3,645,321.80x = 5,467,982.70 × 3,060,736.70
  4. Step 4: Simplify right side
    3,645,321.80x = 16,736,055,324,855.09
  5. Step 5: Solve for x
    x = 16,736,055,324,855.09/3,645,321.80
  6. Step 6: Final answer
    x = 4,591,105.05

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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.