Home / 627,614.26-866,071.02-341,131.84

Finding the Fourth Proportional to 627,614.26, 866,071.02 and 341,131.84

Calculator

Solution

The fourth proportional to 627,614.26, 866,071.02 and 341,131.84 is: 470,742.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,614.26 : 866,071.02 = 341,131.84 : x
  2. Step 2: Convert to fraction form
    627,614.26/866,071.02 = 341,131.84/x
  3. Step 3: Cross multiply
    627,614.26x = 866,071.02 × 341,131.84
  4. Step 4: Simplify right side
    627,614.26x = 295,444,400,623.28
  5. Step 5: Solve for x
    x = 295,444,400,623.28/627,614.26
  6. Step 6: Final answer
    x = 470,742.01

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.