Home / 6,188,346.38-9,282,506.81-3,491,447.33

Finding the Fourth Proportional to 6,188,346.38, 9,282,506.81 and 3,491,447.33

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Solution

The fourth proportional to 6,188,346.38, 9,282,506.81 and 3,491,447.33 is: 5,237,163.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188,346.38 : 9,282,506.81 = 3,491,447.33 : x
  2. Step 2: Convert to fraction form
    6,188,346.38/9,282,506.81 = 3,491,447.33/x
  3. Step 3: Cross multiply
    6,188,346.38x = 9,282,506.81 × 3,491,447.33
  4. Step 4: Simplify right side
    6,188,346.38x = 32,409,383,600,024.08
  5. Step 5: Solve for x
    x = 32,409,383,600,024.08/6,188,346.38
  6. Step 6: Final answer
    x = 5,237,163.79

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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.