Home / 7,747,169.69-10,691,176.17-4,262,554.25

Finding the Fourth Proportional to 7,747,169.69, 10,691,176.17 and 4,262,554.25

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Solution

The fourth proportional to 7,747,169.69, 10,691,176.17 and 4,262,554.25 is: 5,882,369.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,747,169.69 : 10,691,176.17 = 4,262,554.25 : x
  2. Step 2: Convert to fraction form
    7,747,169.69/10,691,176.17 = 4,262,554.25/x
  3. Step 3: Cross multiply
    7,747,169.69x = 10,691,176.17 × 4,262,554.25
  4. Step 4: Simplify right side
    7,747,169.69x = 45,571,718,420,932.22
  5. Step 5: Solve for x
    x = 45,571,718,420,932.22/7,747,169.69
  6. Step 6: Final answer
    x = 5,882,369.98

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.