Home / 3,751,833.33-5,629,447.76-1,476,731.25

Finding the Fourth Proportional to 3,751,833.33, 5,629,447.76 and 1,476,731.25

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Solution

The fourth proportional to 3,751,833.33, 5,629,447.76 and 1,476,731.25 is: 2,215,765.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,833.33 : 5,629,447.76 = 1,476,731.25 : x
  2. Step 2: Convert to fraction form
    3,751,833.33/5,629,447.76 = 1,476,731.25/x
  3. Step 3: Cross multiply
    3,751,833.33x = 5,629,447.76 × 1,476,731.25
  4. Step 4: Simplify right side
    3,751,833.33x = 8,313,181,420,050.84
  5. Step 5: Solve for x
    x = 8,313,181,420,050.84/3,751,833.33
  6. Step 6: Final answer
    x = 2,215,765.12

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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.