Home / 1,344,067.80-2,016,101.70-896,170.20

Finding the Fourth Proportional to 1,344,067.80, 2,016,101.70 and 896,170.20

Calculator

Solution

The fourth proportional to 1,344,067.80, 2,016,101.70 and 896,170.20 is: 1,344,255.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,067.80 : 2,016,101.70 = 896,170.20 : x
  2. Step 2: Convert to fraction form
    1,344,067.80/2,016,101.70 = 896,170.20/x
  3. Step 3: Cross multiply
    1,344,067.80x = 2,016,101.70 × 896,170.20
  4. Step 4: Simplify right side
    1,344,067.80x = 1,806,770,263,709.34
  5. Step 5: Solve for x
    x = 1,806,770,263,709.34/1,344,067.80
  6. Step 6: Final answer
    x = 1,344,255.30

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.