Home / 2,236,727.94-3,086,771.94-1,269,948.24

Finding the Fourth Proportional to 2,236,727.94, 3,086,771.94 and 1,269,948.24

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Solution

The fourth proportional to 2,236,727.94, 3,086,771.94 and 1,269,948.24 is: 1,752,578.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,727.94 : 3,086,771.94 = 1,269,948.24 : x
  2. Step 2: Convert to fraction form
    2,236,727.94/3,086,771.94 = 1,269,948.24/x
  3. Step 3: Cross multiply
    2,236,727.94x = 3,086,771.94 × 1,269,948.24
  4. Step 4: Simplify right side
    2,236,727.94x = 3,920,040,592,484.39
  5. Step 5: Solve for x
    x = 3,920,040,592,484.39/2,236,727.94
  6. Step 6: Final answer
    x = 1,752,578.18

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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.