Home / 2,191,689.36-3,025,462.32-1,332,523.92

Finding the Fourth Proportional to 2,191,689.36, 3,025,462.32 and 1,332,523.92

Calculator

Solution

The fourth proportional to 2,191,689.36, 3,025,462.32 and 1,332,523.92 is: 1,839,449.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,689.36 : 3,025,462.32 = 1,332,523.92 : x
  2. Step 2: Convert to fraction form
    2,191,689.36/3,025,462.32 = 1,332,523.92/x
  3. Step 3: Cross multiply
    2,191,689.36x = 3,025,462.32 × 1,332,523.92
  4. Step 4: Simplify right side
    2,191,689.36x = 4,031,500,910,458.69
  5. Step 5: Solve for x
    x = 4,031,500,910,458.69/2,191,689.36
  6. Step 6: Final answer
    x = 1,839,449.05

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.