Home / 750,552.63-1,035,763.14-406,388.79

Finding the Fourth Proportional to 750,552.63, 1,035,763.14 and 406,388.79

Calculator

Solution

The fourth proportional to 750,552.63, 1,035,763.14 and 406,388.79 is: 560,816.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,552.63 : 1,035,763.14 = 406,388.79 : x
  2. Step 2: Convert to fraction form
    750,552.63/1,035,763.14 = 406,388.79/x
  3. Step 3: Cross multiply
    750,552.63x = 1,035,763.14 × 406,388.79
  4. Step 4: Simplify right side
    750,552.63x = 420,922,529,191.20
  5. Step 5: Solve for x
    x = 420,922,529,191.20/750,552.63
  6. Step 6: Final answer
    x = 560,816.81

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.