Home / 5,969,401.01-8,955,993.72-2,131,139.46

Finding the Fourth Proportional to 5,969,401.01, 8,955,993.72 and 2,131,139.46

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Solution

The fourth proportional to 5,969,401.01, 8,955,993.72 and 2,131,139.46 is: 3,197,384.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,401.01 : 8,955,993.72 = 2,131,139.46 : x
  2. Step 2: Convert to fraction form
    5,969,401.01/8,955,993.72 = 2,131,139.46/x
  3. Step 3: Cross multiply
    5,969,401.01x = 8,955,993.72 × 2,131,139.46
  4. Step 4: Simplify right side
    5,969,401.01x = 19,086,471,661,780.95
  5. Step 5: Solve for x
    x = 19,086,471,661,780.95/5,969,401.01
  6. Step 6: Final answer
    x = 3,197,384.73

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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.