Home / 546,774.60-820,067.39-247,185.57

Finding the Fourth Proportional to 546,774.60, 820,067.39 and 247,185.57

Calculator

Solution

The fourth proportional to 546,774.60, 820,067.39 and 247,185.57 is: 370,735.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,774.60 : 820,067.39 = 247,185.57 : x
  2. Step 2: Convert to fraction form
    546,774.60/820,067.39 = 247,185.57/x
  3. Step 3: Cross multiply
    546,774.60x = 820,067.39 × 247,185.57
  4. Step 4: Simplify right side
    546,774.60x = 202,708,828,001.83
  5. Step 5: Solve for x
    x = 202,708,828,001.83/546,774.60
  6. Step 6: Final answer
    x = 370,735.63

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.