Home / 1,445,770.05-1,995,174.24-801,200.94

Finding the Fourth Proportional to 1,445,770.05, 1,995,174.24 and 801,200.94

Calculator

Solution

The fourth proportional to 1,445,770.05, 1,995,174.24 and 801,200.94 is: 1,105,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,770.05 : 1,995,174.24 = 801,200.94 : x
  2. Step 2: Convert to fraction form
    1,445,770.05/1,995,174.24 = 801,200.94/x
  3. Step 3: Cross multiply
    1,445,770.05x = 1,995,174.24 × 801,200.94
  4. Step 4: Simplify right side
    1,445,770.05x = 1,598,535,476,551.79
  5. Step 5: Solve for x
    x = 1,598,535,476,551.79/1,445,770.05
  6. Step 6: Final answer
    x = 1,105,663.71

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.