Home / 4,882,997.80-7,324,496.70-4,085,180.20

Finding the Fourth Proportional to 4,882,997.80, 7,324,496.70 and 4,085,180.20

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Solution

The fourth proportional to 4,882,997.80, 7,324,496.70 and 4,085,180.20 is: 6,127,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,997.80 : 7,324,496.70 = 4,085,180.20 : x
  2. Step 2: Convert to fraction form
    4,882,997.80/7,324,496.70 = 4,085,180.20/x
  3. Step 3: Cross multiply
    4,882,997.80x = 7,324,496.70 × 4,085,180.20
  4. Step 4: Simplify right side
    4,882,997.80x = 29,921,888,893,805.34
  5. Step 5: Solve for x
    x = 29,921,888,893,805.34/4,882,997.80
  6. Step 6: Final answer
    x = 6,127,770.30

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Similar ratio
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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.