Home / 3,631,884.30-5,447,811.87-1,107,532.26

Finding the Fourth Proportional to 3,631,884.30, 5,447,811.87 and 1,107,532.26

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Solution

The fourth proportional to 3,631,884.30, 5,447,811.87 and 1,107,532.26 is: 1,661,293.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,884.30 : 5,447,811.87 = 1,107,532.26 : x
  2. Step 2: Convert to fraction form
    3,631,884.30/5,447,811.87 = 1,107,532.26/x
  3. Step 3: Cross multiply
    3,631,884.30x = 5,447,811.87 × 1,107,532.26
  4. Step 4: Simplify right side
    3,631,884.30x = 6,033,627,392,435.93
  5. Step 5: Solve for x
    x = 6,033,627,392,435.93/3,631,884.30
  6. Step 6: Final answer
    x = 1,661,293.94

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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.