Home / 7,990,850.64-11,985,958.20-4,403,730

Finding the Fourth Proportional to 7,990,850.64, 11,985,958.20 and 4,403,730

Calculator

Solution

The fourth proportional to 7,990,850.64, 11,985,958.20 and 4,403,730 is: 6,605,419.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,990,850.64 : 11,985,958.20 = 4,403,730 : x
  2. Step 2: Convert to fraction form
    7,990,850.64/11,985,958.20 = 4,403,730/x
  3. Step 3: Cross multiply
    7,990,850.64x = 11,985,958.20 × 4,403,730
  4. Step 4: Simplify right side
    7,990,850.64x = 52,782,923,704,086
  5. Step 5: Solve for x
    x = 52,782,923,704,086/7,990,850.64
  6. Step 6: Final answer
    x = 6,605,419.88

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.