Home / 2,142,253.44-3,213,426.60-776,149.02

Finding the Fourth Proportional to 2,142,253.44, 3,213,426.60 and 776,149.02

Calculator

Solution

The fourth proportional to 2,142,253.44, 3,213,426.60 and 776,149.02 is: 1,164,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,142,253.44 : 3,213,426.60 = 776,149.02 : x
  2. Step 2: Convert to fraction form
    2,142,253.44/3,213,426.60 = 776,149.02/x
  3. Step 3: Cross multiply
    2,142,253.44x = 3,213,426.60 × 776,149.02
  4. Step 4: Simplify right side
    2,142,253.44x = 2,494,097,906,431.93
  5. Step 5: Solve for x
    x = 2,494,097,906,431.93/2,142,253.44
  6. Step 6: Final answer
    x = 1,164,240.36

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.