Home / 5,355,650.92-7,388,065.40-3,419,876.20

Finding the Fourth Proportional to 5,355,650.92, 7,388,065.40 and 3,419,876.20

Calculator

Solution

The fourth proportional to 5,355,650.92, 7,388,065.40 and 3,419,876.20 is: 4,717,684.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355,650.92 : 7,388,065.40 = 3,419,876.20 : x
  2. Step 2: Convert to fraction form
    5,355,650.92/7,388,065.40 = 3,419,876.20/x
  3. Step 3: Cross multiply
    5,355,650.92x = 7,388,065.40 × 3,419,876.20
  4. Step 4: Simplify right side
    5,355,650.92x = 25,266,269,025,503.48
  5. Step 5: Solve for x
    x = 25,266,269,025,503.48/5,355,650.92
  6. Step 6: Final answer
    x = 4,717,684.07

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.