Home / 3,196.40-4,410.98-1,799.14

Finding the Fourth Proportional to 3,196.40, 4,410.98 and 1,799.14

Calculator

Solution

The fourth proportional to 3,196.40, 4,410.98 and 1,799.14 is: 2,482.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196.40 : 4,410.98 = 1,799.14 : x
  2. Step 2: Convert to fraction form
    3,196.40/4,410.98 = 1,799.14/x
  3. Step 3: Cross multiply
    3,196.40x = 4,410.98 × 1,799.14
  4. Step 4: Simplify right side
    3,196.40x = 7,935,970.56
  5. Step 5: Solve for x
    x = 7,935,970.56/3,196.40
  6. Step 6: Final answer
    x = 2,482.78

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.