Home / 3,307,868.08-4,960,906.02-911,142.70

Finding the Fourth Proportional to 3,307,868.08, 4,960,906.02 and 911,142.70

Calculator

Solution

The fourth proportional to 3,307,868.08, 4,960,906.02 and 911,142.70 is: 1,366,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,868.08 : 4,960,906.02 = 911,142.70 : x
  2. Step 2: Convert to fraction form
    3,307,868.08/4,960,906.02 = 911,142.70/x
  3. Step 3: Cross multiply
    3,307,868.08x = 4,960,906.02 × 911,142.70
  4. Step 4: Simplify right side
    3,307,868.08x = 4,520,093,305,509.05
  5. Step 5: Solve for x
    x = 4,520,093,305,509.05/3,307,868.08
  6. Step 6: Final answer
    x = 1,366,467.22

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.