Home / 2,393,920-3,303,609.60-1,320,832

Finding the Fourth Proportional to 2,393,920, 3,303,609.60 and 1,320,832

Calculator

Solution

The fourth proportional to 2,393,920, 3,303,609.60 and 1,320,832 is: 1,822,748.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,920 : 3,303,609.60 = 1,320,832 : x
  2. Step 2: Convert to fraction form
    2,393,920/3,303,609.60 = 1,320,832/x
  3. Step 3: Cross multiply
    2,393,920x = 3,303,609.60 × 1,320,832
  4. Step 4: Simplify right side
    2,393,920x = 4,363,513,275,187.20
  5. Step 5: Solve for x
    x = 4,363,513,275,187.20/2,393,920
  6. Step 6: Final answer
    x = 1,822,748.16

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.