Home / 2,189,472.36-3,022,893.57-1,959,631.08

Finding the Fourth Proportional to 2,189,472.36, 3,022,893.57 and 1,959,631.08

Calculator

Solution

The fourth proportional to 2,189,472.36, 3,022,893.57 and 1,959,631.08 is: 2,705,563.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,472.36 : 3,022,893.57 = 1,959,631.08 : x
  2. Step 2: Convert to fraction form
    2,189,472.36/3,022,893.57 = 1,959,631.08/x
  3. Step 3: Cross multiply
    2,189,472.36x = 3,022,893.57 × 1,959,631.08
  4. Step 4: Simplify right side
    2,189,472.36x = 5,923,756,191,304.16
  5. Step 5: Solve for x
    x = 5,923,756,191,304.16/2,189,472.36
  6. Step 6: Final answer
    x = 2,705,563.36

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.