Home / 469,912.20-704,868.30-270,846.60

Finding the Fourth Proportional to 469,912.20, 704,868.30 and 270,846.60

Calculator

Solution

The fourth proportional to 469,912.20, 704,868.30 and 270,846.60 is: 406,269.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,912.20 : 704,868.30 = 270,846.60 : x
  2. Step 2: Convert to fraction form
    469,912.20/704,868.30 = 270,846.60/x
  3. Step 3: Cross multiply
    469,912.20x = 704,868.30 × 270,846.60
  4. Step 4: Simplify right side
    469,912.20x = 190,911,182,502.78
  5. Step 5: Solve for x
    x = 190,911,182,502.78/469,912.20
  6. Step 6: Final answer
    x = 406,269.90

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.