Home / 8,998,194.94-13,494,711.72-2,933,456.02

Finding the Fourth Proportional to 8,998,194.94, 13,494,711.72 and 2,933,456.02

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Solution

The fourth proportional to 8,998,194.94, 13,494,711.72 and 2,933,456.02 is: 4,399,342.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,194.94 : 13,494,711.72 = 2,933,456.02 : x
  2. Step 2: Convert to fraction form
    8,998,194.94/13,494,711.72 = 2,933,456.02/x
  3. Step 3: Cross multiply
    8,998,194.94x = 13,494,711.72 × 2,933,456.02
  4. Step 4: Simplify right side
    8,998,194.94x = 39,586,143,333,198.55
  5. Step 5: Solve for x
    x = 39,586,143,333,198.55/8,998,194.94
  6. Step 6: Final answer
    x = 4,399,342.71

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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.