Home / 2,729,022.90-4,093,534.35-810,003.30

Finding the Fourth Proportional to 2,729,022.90, 4,093,534.35 and 810,003.30

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Solution

The fourth proportional to 2,729,022.90, 4,093,534.35 and 810,003.30 is: 1,215,004.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,022.90 : 4,093,534.35 = 810,003.30 : x
  2. Step 2: Convert to fraction form
    2,729,022.90/4,093,534.35 = 810,003.30/x
  3. Step 3: Cross multiply
    2,729,022.90x = 4,093,534.35 × 810,003.30
  4. Step 4: Simplify right side
    2,729,022.90x = 3,315,776,332,163.36
  5. Step 5: Solve for x
    x = 3,315,776,332,163.36/2,729,022.90
  6. Step 6: Final answer
    x = 1,215,004.95

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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.