Home / 2,227,356.80-3,341,035.20-807,459.20

Finding the Fourth Proportional to 2,227,356.80, 3,341,035.20 and 807,459.20

Calculator

Solution

The fourth proportional to 2,227,356.80, 3,341,035.20 and 807,459.20 is: 1,211,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,356.80 : 3,341,035.20 = 807,459.20 : x
  2. Step 2: Convert to fraction form
    2,227,356.80/3,341,035.20 = 807,459.20/x
  3. Step 3: Cross multiply
    2,227,356.80x = 3,341,035.20 × 807,459.20
  4. Step 4: Simplify right side
    2,227,356.80x = 2,697,749,609,763.84
  5. Step 5: Solve for x
    x = 2,697,749,609,763.84/2,227,356.80
  6. Step 6: Final answer
    x = 1,211,188.80

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.