Home / 3,086,716.80-4,627,310.40-2,022,268.80

Finding the Fourth Proportional to 3,086,716.80, 4,627,310.40 and 2,022,268.80

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Solution

The fourth proportional to 3,086,716.80, 4,627,310.40 and 2,022,268.80 is: 3,031,591.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,716.80 : 4,627,310.40 = 2,022,268.80 : x
  2. Step 2: Convert to fraction form
    3,086,716.80/4,627,310.40 = 2,022,268.80/x
  3. Step 3: Cross multiply
    3,086,716.80x = 4,627,310.40 × 2,022,268.80
  4. Step 4: Simplify right side
    3,086,716.80x = 9,357,665,449,835.52
  5. Step 5: Solve for x
    x = 9,357,665,449,835.52/3,086,716.80
  6. Step 6: Final answer
    x = 3,031,591.84

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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.