Home / 1,268,504.50-1,751,454.76-816,582.82

Finding the Fourth Proportional to 1,268,504.50, 1,751,454.76 and 816,582.82

Calculator

Solution

The fourth proportional to 1,268,504.50, 1,751,454.76 and 816,582.82 is: 1,127,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,504.50 : 1,751,454.76 = 816,582.82 : x
  2. Step 2: Convert to fraction form
    1,268,504.50/1,751,454.76 = 816,582.82/x
  3. Step 3: Cross multiply
    1,268,504.50x = 1,751,454.76 × 816,582.82
  4. Step 4: Simplify right side
    1,268,504.50x = 1,430,207,867,023.22
  5. Step 5: Solve for x
    x = 1,430,207,867,023.22/1,268,504.50
  6. Step 6: Final answer
    x = 1,127,475.60

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.