Home / 8,299,964.72-12,451,035.96-3,250,619.12

Finding the Fourth Proportional to 8,299,964.72, 12,451,035.96 and 3,250,619.12

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Solution

The fourth proportional to 8,299,964.72, 12,451,035.96 and 3,250,619.12 is: 4,876,355.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,964.72 : 12,451,035.96 = 3,250,619.12 : x
  2. Step 2: Convert to fraction form
    8,299,964.72/12,451,035.96 = 3,250,619.12/x
  3. Step 3: Cross multiply
    8,299,964.72x = 12,451,035.96 × 3,250,619.12
  4. Step 4: Simplify right side
    8,299,964.72x = 40,473,575,555,383.56
  5. Step 5: Solve for x
    x = 40,473,575,555,383.56/8,299,964.72
  6. Step 6: Final answer
    x = 4,876,355.13

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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.