Home / 444,476.25-613,381.55-243,276.57

Finding the Fourth Proportional to 444,476.25, 613,381.55 and 243,276.57

Calculator

Solution

The fourth proportional to 444,476.25, 613,381.55 and 243,276.57 is: 335,724.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,476.25 : 613,381.55 = 243,276.57 : x
  2. Step 2: Convert to fraction form
    444,476.25/613,381.55 = 243,276.57/x
  3. Step 3: Cross multiply
    444,476.25x = 613,381.55 × 243,276.57
  4. Step 4: Simplify right side
    444,476.25x = 149,221,358,368.90
  5. Step 5: Solve for x
    x = 149,221,358,368.90/444,476.25
  6. Step 6: Final answer
    x = 335,724.03

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.