Home / 2,219.77-3,062.15-1,694.89

Finding the Fourth Proportional to 2,219.77, 3,062.15 and 1,694.89

Calculator

Solution

The fourth proportional to 2,219.77, 3,062.15 and 1,694.89 is: 2,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219.77 : 3,062.15 = 1,694.89 : x
  2. Step 2: Convert to fraction form
    2,219.77/3,062.15 = 1,694.89/x
  3. Step 3: Cross multiply
    2,219.77x = 3,062.15 × 1,694.89
  4. Step 4: Simplify right side
    2,219.77x = 5,190,007.41
  5. Step 5: Solve for x
    x = 5,190,007.41/2,219.77
  6. Step 6: Final answer
    x = 2,338.08

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.