Home / 1,981,644.82-2,734,838.50-1,122,357.94

Finding the Fourth Proportional to 1,981,644.82, 2,734,838.50 and 1,122,357.94

Calculator

Solution

The fourth proportional to 1,981,644.82, 2,734,838.50 and 1,122,357.94 is: 1,548,949.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,981,644.82 : 2,734,838.50 = 1,122,357.94 : x
  2. Step 2: Convert to fraction form
    1,981,644.82/2,734,838.50 = 1,122,357.94/x
  3. Step 3: Cross multiply
    1,981,644.82x = 2,734,838.50 × 1,122,357.94
  4. Step 4: Simplify right side
    1,981,644.82x = 3,069,467,705,092.69
  5. Step 5: Solve for x
    x = 3,069,467,705,092.69/1,981,644.82
  6. Step 6: Final answer
    x = 1,548,949.48

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.