Home / 603,409.30-905,058.63-204,053.54

Finding the Fourth Proportional to 603,409.30, 905,058.63 and 204,053.54

Calculator

Solution

The fourth proportional to 603,409.30, 905,058.63 and 204,053.54 is: 306,061.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,409.30 : 905,058.63 = 204,053.54 : x
  2. Step 2: Convert to fraction form
    603,409.30/905,058.63 = 204,053.54/x
  3. Step 3: Cross multiply
    603,409.30x = 905,058.63 × 204,053.54
  4. Step 4: Simplify right side
    603,409.30x = 184,680,417,359.05
  5. Step 5: Solve for x
    x = 184,680,417,359.05/603,409.30
  6. Step 6: Final answer
    x = 306,061.60

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.