Home / 609,440.30-914,160.45-294,512.30

Finding the Fourth Proportional to 609,440.30, 914,160.45 and 294,512.30

Calculator

Solution

The fourth proportional to 609,440.30, 914,160.45 and 294,512.30 is: 441,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,440.30 : 914,160.45 = 294,512.30 : x
  2. Step 2: Convert to fraction form
    609,440.30/914,160.45 = 294,512.30/x
  3. Step 3: Cross multiply
    609,440.30x = 914,160.45 × 294,512.30
  4. Step 4: Simplify right side
    609,440.30x = 269,231,496,698.54
  5. Step 5: Solve for x
    x = 269,231,496,698.54/609,440.30
  6. Step 6: Final answer
    x = 441,768.45

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.