Home / 11,828,743.46-17,743,760.91-3,741,115.34

Finding the Fourth Proportional to 11,828,743.46, 17,743,760.91 and 3,741,115.34

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Solution

The fourth proportional to 11,828,743.46, 17,743,760.91 and 3,741,115.34 is: 5,611,877.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,828,743.46 : 17,743,760.91 = 3,741,115.34 : x
  2. Step 2: Convert to fraction form
    11,828,743.46/17,743,760.91 = 3,741,115.34/x
  3. Step 3: Cross multiply
    11,828,743.46x = 17,743,760.91 × 3,741,115.34
  4. Step 4: Simplify right side
    11,828,743.46x = 66,381,456,129,693.36
  5. Step 5: Solve for x
    x = 66,381,456,129,693.36/11,828,743.46
  6. Step 6: Final answer
    x = 5,611,877.23

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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.