Home / 11,141,261.64-15,377,676.12-6,792,745.86

Finding the Fourth Proportional to 11,141,261.64, 15,377,676.12 and 6,792,745.86

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Solution

The fourth proportional to 11,141,261.64, 15,377,676.12 and 6,792,745.86 is: 9,375,656.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,261.64 : 15,377,676.12 = 6,792,745.86 : x
  2. Step 2: Convert to fraction form
    11,141,261.64/15,377,676.12 = 6,792,745.86/x
  3. Step 3: Cross multiply
    11,141,261.64x = 15,377,676.12 × 6,792,745.86
  4. Step 4: Simplify right side
    11,141,261.64x = 104,456,645,800,550.86
  5. Step 5: Solve for x
    x = 104,456,645,800,550.86/11,141,261.64
  6. Step 6: Final answer
    x = 9,375,656.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.