Home / 3,269,405.36-4,511,708.68-1,892,807.12

Finding the Fourth Proportional to 3,269,405.36, 4,511,708.68 and 1,892,807.12

Calculator

Solution

The fourth proportional to 3,269,405.36, 4,511,708.68 and 1,892,807.12 is: 2,612,032.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,405.36 : 4,511,708.68 = 1,892,807.12 : x
  2. Step 2: Convert to fraction form
    3,269,405.36/4,511,708.68 = 1,892,807.12/x
  3. Step 3: Cross multiply
    3,269,405.36x = 4,511,708.68 × 1,892,807.12
  4. Step 4: Simplify right side
    3,269,405.36x = 8,539,794,312,869.80
  5. Step 5: Solve for x
    x = 8,539,794,312,869.80/3,269,405.36
  6. Step 6: Final answer
    x = 2,612,032.88

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.