Home / 1,229,101.60-1,845,034.80-949,856.80

Finding the Fourth Proportional to 1,229,101.60, 1,845,034.80 and 949,856.80

Calculator

Solution

The fourth proportional to 1,229,101.60, 1,845,034.80 and 949,856.80 is: 1,425,853.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,101.60 : 1,845,034.80 = 949,856.80 : x
  2. Step 2: Convert to fraction form
    1,229,101.60/1,845,034.80 = 949,856.80/x
  3. Step 3: Cross multiply
    1,229,101.60x = 1,845,034.80 × 949,856.80
  4. Step 4: Simplify right side
    1,229,101.60x = 1,752,518,851,016.64
  5. Step 5: Solve for x
    x = 1,752,518,851,016.64/1,229,101.60
  6. Step 6: Final answer
    x = 1,425,853.53

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.