Home / 1,407,175.89-1,941,904.38-762,596.05

Finding the Fourth Proportional to 1,407,175.89, 1,941,904.38 and 762,596.05

Calculator

Solution

The fourth proportional to 1,407,175.89, 1,941,904.38 and 762,596.05 is: 1,052,383.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,175.89 : 1,941,904.38 = 762,596.05 : x
  2. Step 2: Convert to fraction form
    1,407,175.89/1,941,904.38 = 762,596.05/x
  3. Step 3: Cross multiply
    1,407,175.89x = 1,941,904.38 × 762,596.05
  4. Step 4: Simplify right side
    1,407,175.89x = 1,480,888,605,852.72
  5. Step 5: Solve for x
    x = 1,480,888,605,852.72/1,407,175.89
  6. Step 6: Final answer
    x = 1,052,383.44

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.