Home / 2,632,734.77-3,942,360.72-1,821,996.86

Finding the Fourth Proportional to 2,632,734.77, 3,942,360.72 and 1,821,996.86

Calculator

Solution

The fourth proportional to 2,632,734.77, 3,942,360.72 and 1,821,996.86 is: 2,728,329.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,734.77 : 3,942,360.72 = 1,821,996.86 : x
  2. Step 2: Convert to fraction form
    2,632,734.77/3,942,360.72 = 1,821,996.86/x
  3. Step 3: Cross multiply
    2,632,734.77x = 3,942,360.72 × 1,821,996.86
  4. Step 4: Simplify right side
    2,632,734.77x = 7,182,968,833,115.54
  5. Step 5: Solve for x
    x = 7,182,968,833,115.54/2,632,734.77
  6. Step 6: Final answer
    x = 2,728,329.84

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.