Home / 11,767,081.56-17,651,636.52-3,247,418.04

Finding the Fourth Proportional to 11,767,081.56, 17,651,636.52 and 3,247,418.04

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Solution

The fourth proportional to 11,767,081.56, 17,651,636.52 and 3,247,418.04 is: 4,871,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,081.56 : 17,651,636.52 = 3,247,418.04 : x
  2. Step 2: Convert to fraction form
    11,767,081.56/17,651,636.52 = 3,247,418.04/x
  3. Step 3: Cross multiply
    11,767,081.56x = 17,651,636.52 × 3,247,418.04
  4. Step 4: Simplify right side
    11,767,081.56x = 57,322,242,870,570.82
  5. Step 5: Solve for x
    x = 57,322,242,870,570.82/11,767,081.56
  6. Step 6: Final answer
    x = 4,871,406.95

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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.