Home / 3,555,716.94-4,907,659.59-2,248,138.80

Finding the Fourth Proportional to 3,555,716.94, 4,907,659.59 and 2,248,138.80

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Solution

The fourth proportional to 3,555,716.94, 4,907,659.59 and 2,248,138.80 is: 3,102,918.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,716.94 : 4,907,659.59 = 2,248,138.80 : x
  2. Step 2: Convert to fraction form
    3,555,716.94/4,907,659.59 = 2,248,138.80/x
  3. Step 3: Cross multiply
    3,555,716.94x = 4,907,659.59 × 2,248,138.80
  4. Step 4: Simplify right side
    3,555,716.94x = 11,033,099,941,471.09
  5. Step 5: Solve for x
    x = 11,033,099,941,471.09/3,555,716.94
  6. Step 6: Final answer
    x = 3,102,918.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.