Home / 6,396,222.72-9,595,331.09-3,836,836.05

Finding the Fourth Proportional to 6,396,222.72, 9,595,331.09 and 3,836,836.05

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Solution

The fourth proportional to 6,396,222.72, 9,595,331.09 and 3,836,836.05 is: 5,755,852.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,222.72 : 9,595,331.09 = 3,836,836.05 : x
  2. Step 2: Convert to fraction form
    6,396,222.72/9,595,331.09 = 3,836,836.05/x
  3. Step 3: Cross multiply
    6,396,222.72x = 9,595,331.09 × 3,836,836.05
  4. Step 4: Simplify right side
    6,396,222.72x = 36,815,712,218,613.62
  5. Step 5: Solve for x
    x = 36,815,712,218,613.62/6,396,222.72
  6. Step 6: Final answer
    x = 5,755,852.14

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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.