Home / 6,930,194.12-10,397,062.64-2,669,218.28

Finding the Fourth Proportional to 6,930,194.12, 10,397,062.64 and 2,669,218.28

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Solution

The fourth proportional to 6,930,194.12, 10,397,062.64 and 2,669,218.28 is: 4,004,509.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,194.12 : 10,397,062.64 = 2,669,218.28 : x
  2. Step 2: Convert to fraction form
    6,930,194.12/10,397,062.64 = 2,669,218.28/x
  3. Step 3: Cross multiply
    6,930,194.12x = 10,397,062.64 × 2,669,218.28
  4. Step 4: Simplify right side
    6,930,194.12x = 27,752,029,656,993.06
  5. Step 5: Solve for x
    x = 27,752,029,656,993.06/6,930,194.12
  6. Step 6: Final answer
    x = 4,004,509.71

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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.