Home / 6,760,674.69-9,329,715.76-3,663,282.57

Finding the Fourth Proportional to 6,760,674.69, 9,329,715.76 and 3,663,282.57

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Solution

The fourth proportional to 6,760,674.69, 9,329,715.76 and 3,663,282.57 is: 5,055,321.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,674.69 : 9,329,715.76 = 3,663,282.57 : x
  2. Step 2: Convert to fraction form
    6,760,674.69/9,329,715.76 = 3,663,282.57/x
  3. Step 3: Cross multiply
    6,760,674.69x = 9,329,715.76 × 3,663,282.57
  4. Step 4: Simplify right side
    6,760,674.69x = 34,177,385,126,662.30
  5. Step 5: Solve for x
    x = 34,177,385,126,662.30/6,760,674.69
  6. Step 6: Final answer
    x = 5,055,321.65

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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.