Home / 3,959,950.12-5,464,729.74-2,149,114.12

Finding the Fourth Proportional to 3,959,950.12, 5,464,729.74 and 2,149,114.12

Calculator

Solution

The fourth proportional to 3,959,950.12, 5,464,729.74 and 2,149,114.12 is: 2,965,776.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,950.12 : 5,464,729.74 = 2,149,114.12 : x
  2. Step 2: Convert to fraction form
    3,959,950.12/5,464,729.74 = 2,149,114.12/x
  3. Step 3: Cross multiply
    3,959,950.12x = 5,464,729.74 × 2,149,114.12
  4. Step 4: Simplify right side
    3,959,950.12x = 11,744,327,846,217.93
  5. Step 5: Solve for x
    x = 11,744,327,846,217.93/3,959,950.12
  6. Step 6: Final answer
    x = 2,965,776.71

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.