Home / 1,326,502.24-1,830,053.44-816,318.88

Finding the Fourth Proportional to 1,326,502.24, 1,830,053.44 and 816,318.88

Calculator

Solution

The fourth proportional to 1,326,502.24, 1,830,053.44 and 816,318.88 is: 1,126,200.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,502.24 : 1,830,053.44 = 816,318.88 : x
  2. Step 2: Convert to fraction form
    1,326,502.24/1,830,053.44 = 816,318.88/x
  3. Step 3: Cross multiply
    1,326,502.24x = 1,830,053.44 × 816,318.88
  4. Step 4: Simplify right side
    1,326,502.24x = 1,493,907,174,480.95
  5. Step 5: Solve for x
    x = 1,493,907,174,480.95/1,326,502.24
  6. Step 6: Final answer
    x = 1,126,200.27

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.