Home / 3,767,782.78-5,647,647.93-2,740,650.94

Finding the Fourth Proportional to 3,767,782.78, 5,647,647.93 and 2,740,650.94

Calculator

Solution

The fourth proportional to 3,767,782.78, 5,647,647.93 and 2,740,650.94 is: 4,108,047.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,782.78 : 5,647,647.93 = 2,740,650.94 : x
  2. Step 2: Convert to fraction form
    3,767,782.78/5,647,647.93 = 2,740,650.94/x
  3. Step 3: Cross multiply
    3,767,782.78x = 5,647,647.93 × 2,740,650.94
  4. Step 4: Simplify right side
    3,767,782.78x = 15,478,231,608,143.55
  5. Step 5: Solve for x
    x = 15,478,231,608,143.55/3,767,782.78
  6. Step 6: Final answer
    x = 4,108,047.76

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.