Home / 6,115,846.82-9,180,856.98-3,281,494.82

Finding the Fourth Proportional to 6,115,846.82, 9,180,856.98 and 3,281,494.82

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Solution

The fourth proportional to 6,115,846.82, 9,180,856.98 and 3,281,494.82 is: 4,926,044.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,846.82 : 9,180,856.98 = 3,281,494.82 : x
  2. Step 2: Convert to fraction form
    6,115,846.82/9,180,856.98 = 3,281,494.82/x
  3. Step 3: Cross multiply
    6,115,846.82x = 9,180,856.98 × 3,281,494.82
  4. Step 4: Simplify right side
    6,115,846.82x = 30,126,934,577,126.56
  5. Step 5: Solve for x
    x = 30,126,934,577,126.56/6,115,846.82
  6. Step 6: Final answer
    x = 4,926,044.67

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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.