Home / 2,380,791.39-3,285,515.82-1,293,084.20

Finding the Fourth Proportional to 2,380,791.39, 3,285,515.82 and 1,293,084.20

Calculator

Solution

The fourth proportional to 2,380,791.39, 3,285,515.82 and 1,293,084.20 is: 1,784,469.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,791.39 : 3,285,515.82 = 1,293,084.20 : x
  2. Step 2: Convert to fraction form
    2,380,791.39/3,285,515.82 = 1,293,084.20/x
  3. Step 3: Cross multiply
    2,380,791.39x = 3,285,515.82 × 1,293,084.20
  4. Step 4: Simplify right side
    2,380,791.39x = 4,248,448,608,754.90
  5. Step 5: Solve for x
    x = 4,248,448,608,754.90/2,380,791.39
  6. Step 6: Final answer
    x = 1,784,469.08

Related Problems

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.