Home / 1,219,076.80-1,825,504.80-970,244.80

Finding the Fourth Proportional to 1,219,076.80, 1,825,504.80 and 970,244.80

Calculator

Solution

The fourth proportional to 1,219,076.80, 1,825,504.80 and 970,244.80 is: 1,452,891.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,219,076.80 : 1,825,504.80 = 970,244.80 : x
  2. Step 2: Convert to fraction form
    1,219,076.80/1,825,504.80 = 970,244.80/x
  3. Step 3: Cross multiply
    1,219,076.80x = 1,825,504.80 × 970,244.80
  4. Step 4: Simplify right side
    1,219,076.80x = 1,771,186,539,575.04
  5. Step 5: Solve for x
    x = 1,771,186,539,575.04/1,219,076.80
  6. Step 6: Final answer
    x = 1,452,891.68

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.