Home / 4,231,653.28-5,839,729.04-2,297,936.80

Finding the Fourth Proportional to 4,231,653.28, 5,839,729.04 and 2,297,936.80

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Solution

The fourth proportional to 4,231,653.28, 5,839,729.04 and 2,297,936.80 is: 3,171,178.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,653.28 : 5,839,729.04 = 2,297,936.80 : x
  2. Step 2: Convert to fraction form
    4,231,653.28/5,839,729.04 = 2,297,936.80/x
  3. Step 3: Cross multiply
    4,231,653.28x = 5,839,729.04 × 2,297,936.80
  4. Step 4: Simplify right side
    4,231,653.28x = 13,419,328,263,044.67
  5. Step 5: Solve for x
    x = 13,419,328,263,044.67/4,231,653.28
  6. Step 6: Final answer
    x = 3,171,178.59

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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.