Home / 2,747,174.08-4,120,795.91-1,040,859.03

Finding the Fourth Proportional to 2,747,174.08, 4,120,795.91 and 1,040,859.03

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Solution

The fourth proportional to 2,747,174.08, 4,120,795.91 and 1,040,859.03 is: 1,561,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,174.08 : 4,120,795.91 = 1,040,859.03 : x
  2. Step 2: Convert to fraction form
    2,747,174.08/4,120,795.91 = 1,040,859.03/x
  3. Step 3: Cross multiply
    2,747,174.08x = 4,120,795.91 × 1,040,859.03
  4. Step 4: Simplify right side
    2,747,174.08x = 4,289,167,607,902.29
  5. Step 5: Solve for x
    x = 4,289,167,607,902.29/2,747,174.08
  6. Step 6: Final answer
    x = 1,561,301.72

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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.