Home / 6,731,067.86-10,099,754.72-3,317,493.59

Finding the Fourth Proportional to 6,731,067.86, 10,099,754.72 and 3,317,493.59

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Solution

The fourth proportional to 6,731,067.86, 10,099,754.72 and 3,317,493.59 is: 4,977,794.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,067.86 : 10,099,754.72 = 3,317,493.59 : x
  2. Step 2: Convert to fraction form
    6,731,067.86/10,099,754.72 = 3,317,493.59/x
  3. Step 3: Cross multiply
    6,731,067.86x = 10,099,754.72 × 3,317,493.59
  4. Step 4: Simplify right side
    6,731,067.86x = 33,505,871,527,584.77
  5. Step 5: Solve for x
    x = 33,505,871,527,584.77/6,731,067.86
  6. Step 6: Final answer
    x = 4,977,794.34

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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.