Home / 3,286,884.41-4,930,326.72-890,728.97

Finding the Fourth Proportional to 3,286,884.41, 4,930,326.72 and 890,728.97

Calculator

Solution

The fourth proportional to 3,286,884.41, 4,930,326.72 and 890,728.97 is: 1,336,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,884.41 : 4,930,326.72 = 890,728.97 : x
  2. Step 2: Convert to fraction form
    3,286,884.41/4,930,326.72 = 890,728.97/x
  3. Step 3: Cross multiply
    3,286,884.41x = 4,930,326.72 × 890,728.97
  4. Step 4: Simplify right side
    3,286,884.41x = 4,391,584,841,069.08
  5. Step 5: Solve for x
    x = 4,391,584,841,069.08/3,286,884.41
  6. Step 6: Final answer
    x = 1,336,093.48

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.