Home / 3,524,489.64-5,286,739.50-865,097.64

Finding the Fourth Proportional to 3,524,489.64, 5,286,739.50 and 865,097.64

Calculator

Solution

The fourth proportional to 3,524,489.64, 5,286,739.50 and 865,097.64 is: 1,297,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,489.64 : 5,286,739.50 = 865,097.64 : x
  2. Step 2: Convert to fraction form
    3,524,489.64/5,286,739.50 = 865,097.64/x
  3. Step 3: Cross multiply
    3,524,489.64x = 5,286,739.50 × 865,097.64
  4. Step 4: Simplify right side
    3,524,489.64x = 4,573,545,864,744.78
  5. Step 5: Solve for x
    x = 4,573,545,864,744.78/3,524,489.64
  6. Step 6: Final answer
    x = 1,297,647.70

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.