Home / 2,757,230.40-4,135,975.20-864,033.60

Finding the Fourth Proportional to 2,757,230.40, 4,135,975.20 and 864,033.60

Calculator

Solution

The fourth proportional to 2,757,230.40, 4,135,975.20 and 864,033.60 is: 1,296,091.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,230.40 : 4,135,975.20 = 864,033.60 : x
  2. Step 2: Convert to fraction form
    2,757,230.40/4,135,975.20 = 864,033.60/x
  3. Step 3: Cross multiply
    2,757,230.40x = 4,135,975.20 × 864,033.60
  4. Step 4: Simplify right side
    2,757,230.40x = 3,573,621,541,566.72
  5. Step 5: Solve for x
    x = 3,573,621,541,566.72/2,757,230.40
  6. Step 6: Final answer
    x = 1,296,091.01

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.