Home / 2,132,776.92-2,943,142.78-1,262,175.96

Finding the Fourth Proportional to 2,132,776.92, 2,943,142.78 and 1,262,175.96

Calculator

Solution

The fourth proportional to 2,132,776.92, 2,943,142.78 and 1,262,175.96 is: 1,741,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,776.92 : 2,943,142.78 = 1,262,175.96 : x
  2. Step 2: Convert to fraction form
    2,132,776.92/2,943,142.78 = 1,262,175.96/x
  3. Step 3: Cross multiply
    2,132,776.92x = 2,943,142.78 × 1,262,175.96
  4. Step 4: Simplify right side
    2,132,776.92x = 3,714,764,063,763.57
  5. Step 5: Solve for x
    x = 3,714,764,063,763.57/2,132,776.92
  6. Step 6: Final answer
    x = 1,741,749.94

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.