Home / 8,135,393.45-11,227,014.43-4,464,277.91

Finding the Fourth Proportional to 8,135,393.45, 11,227,014.43 and 4,464,277.91

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Solution

The fourth proportional to 8,135,393.45, 11,227,014.43 and 4,464,277.91 is: 6,160,797.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,393.45 : 11,227,014.43 = 4,464,277.91 : x
  2. Step 2: Convert to fraction form
    8,135,393.45/11,227,014.43 = 4,464,277.91/x
  3. Step 3: Cross multiply
    8,135,393.45x = 11,227,014.43 × 4,464,277.91
  4. Step 4: Simplify right side
    8,135,393.45x = 50,120,512,505,531.13
  5. Step 5: Solve for x
    x = 50,120,512,505,531.13/8,135,393.45
  6. Step 6: Final answer
    x = 6,160,797.61

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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.