Home / 1,438,849.25-1,985,616.72-794,267.91

Finding the Fourth Proportional to 1,438,849.25, 1,985,616.72 and 794,267.91

Calculator

Solution

The fourth proportional to 1,438,849.25, 1,985,616.72 and 794,267.91 is: 1,096,092.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,438,849.25 : 1,985,616.72 = 794,267.91 : x
  2. Step 2: Convert to fraction form
    1,438,849.25/1,985,616.72 = 794,267.91/x
  3. Step 3: Cross multiply
    1,438,849.25x = 1,985,616.72 × 794,267.91
  4. Step 4: Simplify right side
    1,438,849.25x = 1,577,111,642,255.46
  5. Step 5: Solve for x
    x = 1,577,111,642,255.46/1,438,849.25
  6. Step 6: Final answer
    x = 1,096,092.34

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.