Home / 7,244,571.26-10,867,229.01-1,853,268.38

Finding the Fourth Proportional to 7,244,571.26, 10,867,229.01 and 1,853,268.38

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Solution

The fourth proportional to 7,244,571.26, 10,867,229.01 and 1,853,268.38 is: 2,779,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,571.26 : 10,867,229.01 = 1,853,268.38 : x
  2. Step 2: Convert to fraction form
    7,244,571.26/10,867,229.01 = 1,853,268.38/x
  3. Step 3: Cross multiply
    7,244,571.26x = 10,867,229.01 × 1,853,268.38
  4. Step 4: Simplify right side
    7,244,571.26x = 20,139,891,902,451.70
  5. Step 5: Solve for x
    x = 20,139,891,902,451.70/7,244,571.26
  6. Step 6: Final answer
    x = 2,779,997.76

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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.