Home / 2,038,205.80-3,057,308.70-839,729.80

Finding the Fourth Proportional to 2,038,205.80, 3,057,308.70 and 839,729.80

Calculator

Solution

The fourth proportional to 2,038,205.80, 3,057,308.70 and 839,729.80 is: 1,259,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,205.80 : 3,057,308.70 = 839,729.80 : x
  2. Step 2: Convert to fraction form
    2,038,205.80/3,057,308.70 = 839,729.80/x
  3. Step 3: Cross multiply
    2,038,205.80x = 3,057,308.70 × 839,729.80
  4. Step 4: Simplify right side
    2,038,205.80x = 2,567,313,223,189.26
  5. Step 5: Solve for x
    x = 2,567,313,223,189.26/2,038,205.80
  6. Step 6: Final answer
    x = 1,259,594.70

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.