Home / 11,814,470.88-17,721,704.48-2,839,022.88

Finding the Fourth Proportional to 11,814,470.88, 17,721,704.48 and 2,839,022.88

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Solution

The fourth proportional to 11,814,470.88, 17,721,704.48 and 2,839,022.88 is: 4,258,533.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,470.88 : 17,721,704.48 = 2,839,022.88 : x
  2. Step 2: Convert to fraction form
    11,814,470.88/17,721,704.48 = 2,839,022.88/x
  3. Step 3: Cross multiply
    11,814,470.88x = 17,721,704.48 × 2,839,022.88
  4. Step 4: Simplify right side
    11,814,470.88x = 50,312,324,491,318.50
  5. Step 5: Solve for x
    x = 50,312,324,491,318.50/11,814,470.88
  6. Step 6: Final answer
    x = 4,258,533.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.