Home / 2,568,877.80-3,852,150.30-970,909.80

Finding the Fourth Proportional to 2,568,877.80, 3,852,150.30 and 970,909.80

Calculator

Solution

The fourth proportional to 2,568,877.80, 3,852,150.30 and 970,909.80 is: 1,455,923.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,877.80 : 3,852,150.30 = 970,909.80 : x
  2. Step 2: Convert to fraction form
    2,568,877.80/3,852,150.30 = 970,909.80/x
  3. Step 3: Cross multiply
    2,568,877.80x = 3,852,150.30 × 970,909.80
  4. Step 4: Simplify right side
    2,568,877.80x = 3,740,090,477,342.94
  5. Step 5: Solve for x
    x = 3,740,090,477,342.94/2,568,877.80
  6. Step 6: Final answer
    x = 1,455,923.86

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.