Home / 2,086,535.40-3,129,803.10-966,791.40

Finding the Fourth Proportional to 2,086,535.40, 3,129,803.10 and 966,791.40

Calculator

Solution

The fourth proportional to 2,086,535.40, 3,129,803.10 and 966,791.40 is: 1,450,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,535.40 : 3,129,803.10 = 966,791.40 : x
  2. Step 2: Convert to fraction form
    2,086,535.40/3,129,803.10 = 966,791.40/x
  3. Step 3: Cross multiply
    2,086,535.40x = 3,129,803.10 × 966,791.40
  4. Step 4: Simplify right side
    2,086,535.40x = 3,025,866,720,773.34
  5. Step 5: Solve for x
    x = 3,025,866,720,773.34/2,086,535.40
  6. Step 6: Final answer
    x = 1,450,187.10

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.