Home / 5,002,926-7,504,309.62-1,591,163.34

Finding the Fourth Proportional to 5,002,926, 7,504,309.62 and 1,591,163.34

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Solution

The fourth proportional to 5,002,926, 7,504,309.62 and 1,591,163.34 is: 2,386,719.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,926 : 7,504,309.62 = 1,591,163.34 : x
  2. Step 2: Convert to fraction form
    5,002,926/7,504,309.62 = 1,591,163.34/x
  3. Step 3: Cross multiply
    5,002,926x = 7,504,309.62 × 1,591,163.34
  4. Step 4: Simplify right side
    5,002,926x = 11,940,582,359,353.33
  5. Step 5: Solve for x
    x = 11,940,582,359,353.33/5,002,926
  6. Step 6: Final answer
    x = 2,386,719.76

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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.