Home / 5,510,008.20-8,262,849.60-2,096,481.90

Finding the Fourth Proportional to 5,510,008.20, 8,262,849.60 and 2,096,481.90

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Solution

The fourth proportional to 5,510,008.20, 8,262,849.60 and 2,096,481.90 is: 3,143,899.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,008.20 : 8,262,849.60 = 2,096,481.90 : x
  2. Step 2: Convert to fraction form
    5,510,008.20/8,262,849.60 = 2,096,481.90/x
  3. Step 3: Cross multiply
    5,510,008.20x = 8,262,849.60 × 2,096,481.90
  4. Step 4: Simplify right side
    5,510,008.20x = 17,322,914,628,822.24
  5. Step 5: Solve for x
    x = 17,322,914,628,822.24/5,510,008.20
  6. Step 6: Final answer
    x = 3,143,899.97

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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.