Home / 754,943.33-1,132,414.99-275,207.11

Finding the Fourth Proportional to 754,943.33, 1,132,414.99 and 275,207.11

Calculator

Solution

The fourth proportional to 754,943.33, 1,132,414.99 and 275,207.11 is: 412,810.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,943.33 : 1,132,414.99 = 275,207.11 : x
  2. Step 2: Convert to fraction form
    754,943.33/1,132,414.99 = 275,207.11/x
  3. Step 3: Cross multiply
    754,943.33x = 1,132,414.99 × 275,207.11
  4. Step 4: Simplify right side
    754,943.33x = 311,648,653,199.52
  5. Step 5: Solve for x
    x = 311,648,653,199.52/754,943.33
  6. Step 6: Final answer
    x = 412,810.66

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.