Home / 2,807,409.68-4,211,860.56-888,354.98

Finding the Fourth Proportional to 2,807,409.68, 4,211,860.56 and 888,354.98

Calculator

Solution

The fourth proportional to 2,807,409.68, 4,211,860.56 and 888,354.98 is: 1,332,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,409.68 : 4,211,860.56 = 888,354.98 : x
  2. Step 2: Convert to fraction form
    2,807,409.68/4,211,860.56 = 888,354.98/x
  3. Step 3: Cross multiply
    2,807,409.68x = 4,211,860.56 × 888,354.98
  4. Step 4: Simplify right side
    2,807,409.68x = 3,741,627,303,541.59
  5. Step 5: Solve for x
    x = 3,741,627,303,541.59/2,807,409.68
  6. Step 6: Final answer
    x = 1,332,768.54

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.