Home / 412,332.12-618,736.05-222,793.02

Finding the Fourth Proportional to 412,332.12, 618,736.05 and 222,793.02

Calculator

Solution

The fourth proportional to 412,332.12, 618,736.05 and 222,793.02 is: 334,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,332.12 : 618,736.05 = 222,793.02 : x
  2. Step 2: Convert to fraction form
    412,332.12/618,736.05 = 222,793.02/x
  3. Step 3: Cross multiply
    412,332.12x = 618,736.05 × 222,793.02
  4. Step 4: Simplify right side
    412,332.12x = 137,850,073,162.37
  5. Step 5: Solve for x
    x = 137,850,073,162.37/412,332.12
  6. Step 6: Final answer
    x = 334,318.06

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.