Home / 6,259,865.28-9,393,286.80-3,381,174

Finding the Fourth Proportional to 6,259,865.28, 9,393,286.80 and 3,381,174

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Solution

The fourth proportional to 6,259,865.28, 9,393,286.80 and 3,381,174 is: 5,073,645.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,865.28 : 9,393,286.80 = 3,381,174 : x
  2. Step 2: Convert to fraction form
    6,259,865.28/9,393,286.80 = 3,381,174/x
  3. Step 3: Cross multiply
    6,259,865.28x = 9,393,286.80 × 3,381,174
  4. Step 4: Simplify right side
    6,259,865.28x = 31,760,337,102,703.20
  5. Step 5: Solve for x
    x = 31,760,337,102,703.20/6,259,865.28
  6. Step 6: Final answer
    x = 5,073,645.47

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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.