Home / 3,238,575.80-4,857,863.70-1,344,342.20

Finding the Fourth Proportional to 3,238,575.80, 4,857,863.70 and 1,344,342.20

Calculator

Solution

The fourth proportional to 3,238,575.80, 4,857,863.70 and 1,344,342.20 is: 2,016,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,575.80 : 4,857,863.70 = 1,344,342.20 : x
  2. Step 2: Convert to fraction form
    3,238,575.80/4,857,863.70 = 1,344,342.20/x
  3. Step 3: Cross multiply
    3,238,575.80x = 4,857,863.70 × 1,344,342.20
  4. Step 4: Simplify right side
    3,238,575.80x = 6,530,631,173,758.14
  5. Step 5: Solve for x
    x = 6,530,631,173,758.14/3,238,575.80
  6. Step 6: Final answer
    x = 2,016,513.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.