Home / 837,324.60-1,255,986.90-808,456.20

Finding the Fourth Proportional to 837,324.60, 1,255,986.90 and 808,456.20

Calculator

Solution

The fourth proportional to 837,324.60, 1,255,986.90 and 808,456.20 is: 1,212,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,324.60 : 1,255,986.90 = 808,456.20 : x
  2. Step 2: Convert to fraction form
    837,324.60/1,255,986.90 = 808,456.20/x
  3. Step 3: Cross multiply
    837,324.60x = 1,255,986.90 × 808,456.20
  4. Step 4: Simplify right side
    837,324.60x = 1,015,410,396,423.78
  5. Step 5: Solve for x
    x = 1,015,410,396,423.78/837,324.60
  6. Step 6: Final answer
    x = 1,212,684.30

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.