Home / 1,631,400.26-2,251,269.77-906,293.57

Finding the Fourth Proportional to 1,631,400.26, 2,251,269.77 and 906,293.57

Calculator

Solution

The fourth proportional to 1,631,400.26, 2,251,269.77 and 906,293.57 is: 1,250,650.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,400.26 : 2,251,269.77 = 906,293.57 : x
  2. Step 2: Convert to fraction form
    1,631,400.26/2,251,269.77 = 906,293.57/x
  3. Step 3: Cross multiply
    1,631,400.26x = 2,251,269.77 × 906,293.57
  4. Step 4: Simplify right side
    1,631,400.26x = 2,040,311,301,098.56
  5. Step 5: Solve for x
    x = 2,040,311,301,098.56/1,631,400.26
  6. Step 6: Final answer
    x = 1,250,650.35

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.