Home / 6,930,204.12-10,397,077.62-2,669,228.28

Finding the Fourth Proportional to 6,930,204.12, 10,397,077.62 and 2,669,228.28

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Solution

The fourth proportional to 6,930,204.12, 10,397,077.62 and 2,669,228.28 is: 4,004,524.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,204.12 : 10,397,077.62 = 2,669,228.28 : x
  2. Step 2: Convert to fraction form
    6,930,204.12/10,397,077.62 = 2,669,228.28/x
  3. Step 3: Cross multiply
    6,930,204.12x = 10,397,077.62 × 2,669,228.28
  4. Step 4: Simplify right side
    6,930,204.12x = 27,752,173,612,659.09
  5. Step 5: Solve for x
    x = 27,752,173,612,659.09/6,930,204.12
  6. Step 6: Final answer
    x = 4,004,524.71

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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.