Home / 682,885.02-942,375.81-376,960.95

Finding the Fourth Proportional to 682,885.02, 942,375.81 and 376,960.95

Calculator

Solution

The fourth proportional to 682,885.02, 942,375.81 and 376,960.95 is: 520,203.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,885.02 : 942,375.81 = 376,960.95 : x
  2. Step 2: Convert to fraction form
    682,885.02/942,375.81 = 376,960.95/x
  3. Step 3: Cross multiply
    682,885.02x = 942,375.81 × 376,960.95
  4. Step 4: Simplify right side
    682,885.02x = 355,238,880,594.62
  5. Step 5: Solve for x
    x = 355,238,880,594.62/682,885.02
  6. Step 6: Final answer
    x = 520,203.07

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.