Home / 448,626.69-619,087.73-247,422.69

Finding the Fourth Proportional to 448,626.69, 619,087.73 and 247,422.69

Calculator

Solution

The fourth proportional to 448,626.69, 619,087.73 and 247,422.69 is: 341,433.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,626.69 : 619,087.73 = 247,422.69 : x
  2. Step 2: Convert to fraction form
    448,626.69/619,087.73 = 247,422.69/x
  3. Step 3: Cross multiply
    448,626.69x = 619,087.73 × 247,422.69
  4. Step 4: Simplify right side
    448,626.69x = 153,176,350,265.48
  5. Step 5: Solve for x
    x = 153,176,350,265.48/448,626.69
  6. Step 6: Final answer
    x = 341,433.88

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.