Home / 1,413,046.85-1,949,962.97-801,255.47

Finding the Fourth Proportional to 1,413,046.85, 1,949,962.97 and 801,255.47

Calculator

Solution

The fourth proportional to 1,413,046.85, 1,949,962.97 and 801,255.47 is: 1,105,708.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,046.85 : 1,949,962.97 = 801,255.47 : x
  2. Step 2: Convert to fraction form
    1,413,046.85/1,949,962.97 = 801,255.47/x
  3. Step 3: Cross multiply
    1,413,046.85x = 1,949,962.97 × 801,255.47
  4. Step 4: Simplify right side
    1,413,046.85x = 1,562,418,482,253.85
  5. Step 5: Solve for x
    x = 1,562,418,482,253.85/1,413,046.85
  6. Step 6: Final answer
    x = 1,105,708.91

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.