Home / 504,081.80-756,468.30-223,800.20

Finding the Fourth Proportional to 504,081.80, 756,468.30 and 223,800.20

Calculator

Solution

The fourth proportional to 504,081.80, 756,468.30 and 223,800.20 is: 335,853.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,081.80 : 756,468.30 = 223,800.20 : x
  2. Step 2: Convert to fraction form
    504,081.80/756,468.30 = 223,800.20/x
  3. Step 3: Cross multiply
    504,081.80x = 756,468.30 × 223,800.20
  4. Step 4: Simplify right side
    504,081.80x = 169,297,756,833.66
  5. Step 5: Solve for x
    x = 169,297,756,833.66/504,081.80
  6. Step 6: Final answer
    x = 335,853.74

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.