Home / 2,199,633.40-3,299,450.10-2,040,201.10

Finding the Fourth Proportional to 2,199,633.40, 3,299,450.10 and 2,040,201.10

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Solution

The fourth proportional to 2,199,633.40, 3,299,450.10 and 2,040,201.10 is: 3,060,301.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,633.40 : 3,299,450.10 = 2,040,201.10 : x
  2. Step 2: Convert to fraction form
    2,199,633.40/3,299,450.10 = 2,040,201.10/x
  3. Step 3: Cross multiply
    2,199,633.40x = 3,299,450.10 × 2,040,201.10
  4. Step 4: Simplify right side
    2,199,633.40x = 6,731,541,723,415.11
  5. Step 5: Solve for x
    x = 6,731,541,723,415.11/2,199,633.40
  6. Step 6: Final answer
    x = 3,060,301.65

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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.