Home / 3,751,386.88-5,627,087.36-911,501.44

Finding the Fourth Proportional to 3,751,386.88, 5,627,087.36 and 911,501.44

Calculator

Solution

The fourth proportional to 3,751,386.88, 5,627,087.36 and 911,501.44 is: 1,367,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,386.88 : 5,627,087.36 = 911,501.44 : x
  2. Step 2: Convert to fraction form
    3,751,386.88/5,627,087.36 = 911,501.44/x
  3. Step 3: Cross multiply
    3,751,386.88x = 5,627,087.36 × 911,501.44
  4. Step 4: Simplify right side
    3,751,386.88x = 5,129,098,231,645.80
  5. Step 5: Solve for x
    x = 5,129,098,231,645.80/3,751,386.88
  6. Step 6: Final answer
    x = 1,367,253.87

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.