Home / 7,741,170.57-11,604,085.79-3,635,141.34

Finding the Fourth Proportional to 7,741,170.57, 11,604,085.79 and 3,635,141.34

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Solution

The fourth proportional to 7,741,170.57, 11,604,085.79 and 3,635,141.34 is: 5,449,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,170.57 : 11,604,085.79 = 3,635,141.34 : x
  2. Step 2: Convert to fraction form
    7,741,170.57/11,604,085.79 = 3,635,141.34/x
  3. Step 3: Cross multiply
    7,741,170.57x = 11,604,085.79 × 3,635,141.34
  4. Step 4: Simplify right side
    7,741,170.57x = 42,182,491,949,959.85
  5. Step 5: Solve for x
    x = 42,182,491,949,959.85/7,741,170.57
  6. Step 6: Final answer
    x = 5,449,110.26

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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.