Home / 4,914,832.55-7,366,923.48-2,515,387.37

Finding the Fourth Proportional to 4,914,832.55, 7,366,923.48 and 2,515,387.37

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Solution

The fourth proportional to 4,914,832.55, 7,366,923.48 and 2,515,387.37 is: 3,770,355.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,832.55 : 7,366,923.48 = 2,515,387.37 : x
  2. Step 2: Convert to fraction form
    4,914,832.55/7,366,923.48 = 2,515,387.37/x
  3. Step 3: Cross multiply
    4,914,832.55x = 7,366,923.48 × 2,515,387.37
  4. Step 4: Simplify right side
    4,914,832.55x = 18,530,666,295,765.76
  5. Step 5: Solve for x
    x = 18,530,666,295,765.76/4,914,832.55
  6. Step 6: Final answer
    x = 3,770,355.57

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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.