Home / 8,995,975-13,493,975.46-3,677,191

Finding the Fourth Proportional to 8,995,975, 13,493,975.46 and 3,677,191

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Solution

The fourth proportional to 8,995,975, 13,493,975.46 and 3,677,191 is: 5,515,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,975 : 13,493,975.46 = 3,677,191 : x
  2. Step 2: Convert to fraction form
    8,995,975/13,493,975.46 = 3,677,191/x
  3. Step 3: Cross multiply
    8,995,975x = 13,493,975.46 × 3,677,191
  4. Step 4: Simplify right side
    8,995,975x = 49,619,925,115,732.87
  5. Step 5: Solve for x
    x = 49,619,925,115,732.87/8,995,975
  6. Step 6: Final answer
    x = 5,515,791.80

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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.