Home / 1,112,562.40-1,668,843.60-994,464.40

Finding the Fourth Proportional to 1,112,562.40, 1,668,843.60 and 994,464.40

Calculator

Solution

The fourth proportional to 1,112,562.40, 1,668,843.60 and 994,464.40 is: 1,491,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,562.40 : 1,668,843.60 = 994,464.40 : x
  2. Step 2: Convert to fraction form
    1,112,562.40/1,668,843.60 = 994,464.40/x
  3. Step 3: Cross multiply
    1,112,562.40x = 1,668,843.60 × 994,464.40
  4. Step 4: Simplify right side
    1,112,562.40x = 1,659,605,549,367.84
  5. Step 5: Solve for x
    x = 1,659,605,549,367.84/1,112,562.40
  6. Step 6: Final answer
    x = 1,491,696.60

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.