Home / 11,704,540.08-17,555,036.22-3,185,540.40

Finding the Fourth Proportional to 11,704,540.08, 17,555,036.22 and 3,185,540.40

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Solution

The fourth proportional to 11,704,540.08, 17,555,036.22 and 3,185,540.40 is: 4,777,827.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,540.08 : 17,555,036.22 = 3,185,540.40 : x
  2. Step 2: Convert to fraction form
    11,704,540.08/17,555,036.22 = 3,185,540.40/x
  3. Step 3: Cross multiply
    11,704,540.08x = 17,555,036.22 × 3,185,540.40
  4. Step 4: Simplify right side
    11,704,540.08x = 55,922,277,102,273.28
  5. Step 5: Solve for x
    x = 55,922,277,102,273.28/11,704,540.08
  6. Step 6: Final answer
    x = 4,777,827.81

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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.