Home / 909,226.40-1,361,215.20-804,250.40

Finding the Fourth Proportional to 909,226.40, 1,361,215.20 and 804,250.40

Calculator

Solution

The fourth proportional to 909,226.40, 1,361,215.20 and 804,250.40 is: 1,204,054.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,226.40 : 1,361,215.20 = 804,250.40 : x
  2. Step 2: Convert to fraction form
    909,226.40/1,361,215.20 = 804,250.40/x
  3. Step 3: Cross multiply
    909,226.40x = 1,361,215.20 × 804,250.40
  4. Step 4: Simplify right side
    909,226.40x = 1,094,757,869,086.08
  5. Step 5: Solve for x
    x = 1,094,757,869,086.08/909,226.40
  6. Step 6: Final answer
    x = 1,204,054.20

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.