Home / 3,313,248.40-4,969,872.60-2,987,822.80

Finding the Fourth Proportional to 3,313,248.40, 4,969,872.60 and 2,987,822.80

Calculator

Solution

The fourth proportional to 3,313,248.40, 4,969,872.60 and 2,987,822.80 is: 4,481,734.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,248.40 : 4,969,872.60 = 2,987,822.80 : x
  2. Step 2: Convert to fraction form
    3,313,248.40/4,969,872.60 = 2,987,822.80/x
  3. Step 3: Cross multiply
    3,313,248.40x = 4,969,872.60 × 2,987,822.80
  4. Step 4: Simplify right side
    3,313,248.40x = 14,849,098,667,375.28
  5. Step 5: Solve for x
    x = 14,849,098,667,375.28/3,313,248.40
  6. Step 6: Final answer
    x = 4,481,734.20

Related Problems

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.