Home / 3,967,986.42-5,476,249.08-2,248,922.34

Finding the Fourth Proportional to 3,967,986.42, 5,476,249.08 and 2,248,922.34

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Solution

The fourth proportional to 3,967,986.42, 5,476,249.08 and 2,248,922.34 is: 3,103,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,986.42 : 5,476,249.08 = 2,248,922.34 : x
  2. Step 2: Convert to fraction form
    3,967,986.42/5,476,249.08 = 2,248,922.34/x
  3. Step 3: Cross multiply
    3,967,986.42x = 5,476,249.08 × 2,248,922.34
  4. Step 4: Simplify right side
    3,967,986.42x = 12,315,658,895,416.45
  5. Step 5: Solve for x
    x = 12,315,658,895,416.45/3,967,986.42
  6. Step 6: Final answer
    x = 3,103,755.30

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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.