Home / 6,851,979.07-10,266,756.10-4,148,108.96

Finding the Fourth Proportional to 6,851,979.07, 10,266,756.10 and 4,148,108.96

Calculator

Solution

The fourth proportional to 6,851,979.07, 10,266,756.10 and 4,148,108.96 is: 6,215,375.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,979.07 : 10,266,756.10 = 4,148,108.96 : x
  2. Step 2: Convert to fraction form
    6,851,979.07/10,266,756.10 = 4,148,108.96/x
  3. Step 3: Cross multiply
    6,851,979.07x = 10,266,756.10 × 4,148,108.96
  4. Step 4: Simplify right side
    6,851,979.07x = 42,587,622,906,840.60
  5. Step 5: Solve for x
    x = 42,587,622,906,840.60/6,851,979.07
  6. Step 6: Final answer
    x = 6,215,375.51

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.