Home / 2,219.02-3,061.82-1,334.82

Finding the Fourth Proportional to 2,219.02, 3,061.82 and 1,334.82

Calculator

Solution

The fourth proportional to 2,219.02, 3,061.82 and 1,334.82 is: 1,841.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219.02 : 3,061.82 = 1,334.82 : x
  2. Step 2: Convert to fraction form
    2,219.02/3,061.82 = 1,334.82/x
  3. Step 3: Cross multiply
    2,219.02x = 3,061.82 × 1,334.82
  4. Step 4: Simplify right side
    2,219.02x = 4,086,978.57
  5. Step 5: Solve for x
    x = 4,086,978.57/2,219.02
  6. Step 6: Final answer
    x = 1,841.79

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.