Home / 422,401.16-632,026.92-417,677.24

Finding the Fourth Proportional to 422,401.16, 632,026.92 and 417,677.24

Calculator

Solution

The fourth proportional to 422,401.16, 632,026.92 and 417,677.24 is: 624,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,401.16 : 632,026.92 = 417,677.24 : x
  2. Step 2: Convert to fraction form
    422,401.16/632,026.92 = 417,677.24/x
  3. Step 3: Cross multiply
    422,401.16x = 632,026.92 × 417,677.24
  4. Step 4: Simplify right side
    422,401.16x = 263,983,259,551.30
  5. Step 5: Solve for x
    x = 263,983,259,551.30/422,401.16
  6. Step 6: Final answer
    x = 624,958.65

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.