Home / 3,204,806.40-4,807,209.60-2,840,889.60

Finding the Fourth Proportional to 3,204,806.40, 4,807,209.60 and 2,840,889.60

Calculator

Solution

The fourth proportional to 3,204,806.40, 4,807,209.60 and 2,840,889.60 is: 4,261,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,806.40 : 4,807,209.60 = 2,840,889.60 : x
  2. Step 2: Convert to fraction form
    3,204,806.40/4,807,209.60 = 2,840,889.60/x
  3. Step 3: Cross multiply
    3,204,806.40x = 4,807,209.60 × 2,840,889.60
  4. Step 4: Simplify right side
    3,204,806.40x = 13,656,751,757,660.16
  5. Step 5: Solve for x
    x = 13,656,751,757,660.16/3,204,806.40
  6. Step 6: Final answer
    x = 4,261,334.40

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.