Home / 1,296,105.20-1,944,157.80-736,233.20

Finding the Fourth Proportional to 1,296,105.20, 1,944,157.80 and 736,233.20

Calculator

Solution

The fourth proportional to 1,296,105.20, 1,944,157.80 and 736,233.20 is: 1,104,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,105.20 : 1,944,157.80 = 736,233.20 : x
  2. Step 2: Convert to fraction form
    1,296,105.20/1,944,157.80 = 736,233.20/x
  3. Step 3: Cross multiply
    1,296,105.20x = 1,944,157.80 × 736,233.20
  4. Step 4: Simplify right side
    1,296,105.20x = 1,431,353,518,398.96
  5. Step 5: Solve for x
    x = 1,431,353,518,398.96/1,296,105.20
  6. Step 6: Final answer
    x = 1,104,349.80

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.