Home / 629,560.02-868,792.95-343,080.15

Finding the Fourth Proportional to 629,560.02, 868,792.95 and 343,080.15

Calculator

Solution

The fourth proportional to 629,560.02, 868,792.95 and 343,080.15 is: 473,450.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,560.02 : 868,792.95 = 343,080.15 : x
  2. Step 2: Convert to fraction form
    629,560.02/868,792.95 = 343,080.15/x
  3. Step 3: Cross multiply
    629,560.02x = 868,792.95 × 343,080.15
  4. Step 4: Simplify right side
    629,560.02x = 298,065,615,604.94
  5. Step 5: Solve for x
    x = 298,065,615,604.94/629,560.02
  6. Step 6: Final answer
    x = 473,450.67

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.