Home / 750,941.10-1,126,074.96-447,478.38

Finding the Fourth Proportional to 750,941.10, 1,126,074.96 and 447,478.38

Calculator

Solution

The fourth proportional to 750,941.10, 1,126,074.96 and 447,478.38 is: 671,016.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,941.10 : 1,126,074.96 = 447,478.38 : x
  2. Step 2: Convert to fraction form
    750,941.10/1,126,074.96 = 447,478.38/x
  3. Step 3: Cross multiply
    750,941.10x = 1,126,074.96 × 447,478.38
  4. Step 4: Simplify right side
    750,941.10x = 503,894,198,859.37
  5. Step 5: Solve for x
    x = 503,894,198,859.37/750,941.10
  6. Step 6: Final answer
    x = 671,016.94

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.