Home / 6,179,628.70-9,257,486.64-3,475,738.54

Finding the Fourth Proportional to 6,179,628.70, 9,257,486.64 and 3,475,738.54

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Solution

The fourth proportional to 6,179,628.70, 9,257,486.64 and 3,475,738.54 is: 5,206,882.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,628.70 : 9,257,486.64 = 3,475,738.54 : x
  2. Step 2: Convert to fraction form
    6,179,628.70/9,257,486.64 = 3,475,738.54/x
  3. Step 3: Cross multiply
    6,179,628.70x = 9,257,486.64 × 3,475,738.54
  4. Step 4: Simplify right side
    6,179,628.70x = 32,176,603,098,183.11
  5. Step 5: Solve for x
    x = 32,176,603,098,183.11/6,179,628.70
  6. Step 6: Final answer
    x = 5,206,882.91

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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.