Home / 1,336,765.88-1,844,751.22-724,919.80

Finding the Fourth Proportional to 1,336,765.88, 1,844,751.22 and 724,919.80

Calculator

Solution

The fourth proportional to 1,336,765.88, 1,844,751.22 and 724,919.80 is: 1,000,397.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,765.88 : 1,844,751.22 = 724,919.80 : x
  2. Step 2: Convert to fraction form
    1,336,765.88/1,844,751.22 = 724,919.80/x
  3. Step 3: Cross multiply
    1,336,765.88x = 1,844,751.22 × 724,919.80
  4. Step 4: Simplify right side
    1,336,765.88x = 1,337,296,685,452.16
  5. Step 5: Solve for x
    x = 1,337,296,685,452.16/1,336,765.88
  6. Step 6: Final answer
    x = 1,000,397.08

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.