Home / 908,496.30-1,361,213.55-718,227.30

Finding the Fourth Proportional to 908,496.30, 1,361,213.55 and 718,227.30

Calculator

Solution

The fourth proportional to 908,496.30, 1,361,213.55 and 718,227.30 is: 1,076,130.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,496.30 : 1,361,213.55 = 718,227.30 : x
  2. Step 2: Convert to fraction form
    908,496.30/1,361,213.55 = 718,227.30/x
  3. Step 3: Cross multiply
    908,496.30x = 1,361,213.55 × 718,227.30
  4. Step 4: Simplify right side
    908,496.30x = 977,660,732,739.92
  5. Step 5: Solve for x
    x = 977,660,732,739.92/908,496.30
  6. Step 6: Final answer
    x = 1,076,130.67

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.