Home / 3,967,933.19-5,476,175.91-2,248,869.18

Finding the Fourth Proportional to 3,967,933.19, 5,476,175.91 and 2,248,869.18

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Solution

The fourth proportional to 3,967,933.19, 5,476,175.91 and 2,248,869.18 is: 3,103,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,933.19 : 5,476,175.91 = 2,248,869.18 : x
  2. Step 2: Convert to fraction form
    3,967,933.19/5,476,175.91 = 2,248,869.18/x
  3. Step 3: Cross multiply
    3,967,933.19x = 5,476,175.91 × 2,248,869.18
  4. Step 4: Simplify right side
    3,967,933.19x = 12,315,203,228,257.46
  5. Step 5: Solve for x
    x = 12,315,203,228,257.46/3,967,933.19
  6. Step 6: Final answer
    x = 3,103,682.10

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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.