Home / 896,200.20-1,344,300.30-807,553.80

Finding the Fourth Proportional to 896,200.20, 1,344,300.30 and 807,553.80

Calculator

Solution

The fourth proportional to 896,200.20, 1,344,300.30 and 807,553.80 is: 1,211,330.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,200.20 : 1,344,300.30 = 807,553.80 : x
  2. Step 2: Convert to fraction form
    896,200.20/1,344,300.30 = 807,553.80/x
  3. Step 3: Cross multiply
    896,200.20x = 1,344,300.30 × 807,553.80
  4. Step 4: Simplify right side
    896,200.20x = 1,085,594,815,606.14
  5. Step 5: Solve for x
    x = 1,085,594,815,606.14/896,200.20
  6. Step 6: Final answer
    x = 1,211,330.70

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.