Home / 2,131,023.69-3,197,796.63-784,132.14

Finding the Fourth Proportional to 2,131,023.69, 3,197,796.63 and 784,132.14

Calculator

Solution

The fourth proportional to 2,131,023.69, 3,197,796.63 and 784,132.14 is: 1,176,662.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,023.69 : 3,197,796.63 = 784,132.14 : x
  2. Step 2: Convert to fraction form
    2,131,023.69/3,197,796.63 = 784,132.14/x
  3. Step 3: Cross multiply
    2,131,023.69x = 3,197,796.63 × 784,132.14
  4. Step 4: Simplify right side
    2,131,023.69x = 2,507,495,114,766.69
  5. Step 5: Solve for x
    x = 2,507,495,114,766.69/2,131,023.69
  6. Step 6: Final answer
    x = 1,176,662.24

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.