Home / 7,086,190.20-10,627,211.70-2,536,711.80

Finding the Fourth Proportional to 7,086,190.20, 10,627,211.70 and 2,536,711.80

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Solution

The fourth proportional to 7,086,190.20, 10,627,211.70 and 2,536,711.80 is: 3,804,325.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,190.20 : 10,627,211.70 = 2,536,711.80 : x
  2. Step 2: Convert to fraction form
    7,086,190.20/10,627,211.70 = 2,536,711.80/x
  3. Step 3: Cross multiply
    7,086,190.20x = 10,627,211.70 × 2,536,711.80
  4. Step 4: Simplify right side
    7,086,190.20x = 26,958,173,320,488.05
  5. Step 5: Solve for x
    x = 26,958,173,320,488.05/7,086,190.20
  6. Step 6: Final answer
    x = 3,804,325.39

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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.