Home / 891,246.80-1,336,279.80-492,078.80

Finding the Fourth Proportional to 891,246.80, 1,336,279.80 and 492,078.80

Calculator

Solution

The fourth proportional to 891,246.80, 1,336,279.80 and 492,078.80 is: 737,792.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,246.80 : 1,336,279.80 = 492,078.80 : x
  2. Step 2: Convert to fraction form
    891,246.80/1,336,279.80 = 492,078.80/x
  3. Step 3: Cross multiply
    891,246.80x = 1,336,279.80 × 492,078.80
  4. Step 4: Simplify right side
    891,246.80x = 657,554,960,448.24
  5. Step 5: Solve for x
    x = 657,554,960,448.24/891,246.80
  6. Step 6: Final answer
    x = 737,792.23

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.