Home / 5,067,074.38-6,992,569.39-2,743,970.91

Finding the Fourth Proportional to 5,067,074.38, 6,992,569.39 and 2,743,970.91

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Solution

The fourth proportional to 5,067,074.38, 6,992,569.39 and 2,743,970.91 is: 3,786,683.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,074.38 : 6,992,569.39 = 2,743,970.91 : x
  2. Step 2: Convert to fraction form
    5,067,074.38/6,992,569.39 = 2,743,970.91/x
  3. Step 3: Cross multiply
    5,067,074.38x = 6,992,569.39 × 2,743,970.91
  4. Step 4: Simplify right side
    5,067,074.38x = 19,187,406,992,316.45
  5. Step 5: Solve for x
    x = 19,187,406,992,316.45/5,067,074.38
  6. Step 6: Final answer
    x = 3,786,683.51

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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.