Home / 3,111,634.20-4,667,451.30-747,730.20

Finding the Fourth Proportional to 3,111,634.20, 4,667,451.30 and 747,730.20

Calculator

Solution

The fourth proportional to 3,111,634.20, 4,667,451.30 and 747,730.20 is: 1,121,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,634.20 : 4,667,451.30 = 747,730.20 : x
  2. Step 2: Convert to fraction form
    3,111,634.20/4,667,451.30 = 747,730.20/x
  3. Step 3: Cross multiply
    3,111,634.20x = 4,667,451.30 × 747,730.20
  4. Step 4: Simplify right side
    3,111,634.20x = 3,489,994,294,039.26
  5. Step 5: Solve for x
    x = 3,489,994,294,039.26/3,111,634.20
  6. Step 6: Final answer
    x = 1,121,595.30

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.