Home / 3,613,052.69-5,419,583.13-1,216,696.65

Finding the Fourth Proportional to 3,613,052.69, 5,419,583.13 and 1,216,696.65

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Solution

The fourth proportional to 3,613,052.69, 5,419,583.13 and 1,216,696.65 is: 1,825,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,052.69 : 5,419,583.13 = 1,216,696.65 : x
  2. Step 2: Convert to fraction form
    3,613,052.69/5,419,583.13 = 1,216,696.65/x
  3. Step 3: Cross multiply
    3,613,052.69x = 5,419,583.13 × 1,216,696.65
  4. Step 4: Simplify right side
    3,613,052.69x = 6,593,988,622,906.69
  5. Step 5: Solve for x
    x = 6,593,988,622,906.69/3,613,052.69
  6. Step 6: Final answer
    x = 1,825,046.35

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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.