Home / 366,910.40-550,365.60-352,913.60

Finding the Fourth Proportional to 366,910.40, 550,365.60 and 352,913.60

Calculator

Solution

The fourth proportional to 366,910.40, 550,365.60 and 352,913.60 is: 529,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,910.40 : 550,365.60 = 352,913.60 : x
  2. Step 2: Convert to fraction form
    366,910.40/550,365.60 = 352,913.60/x
  3. Step 3: Cross multiply
    366,910.40x = 550,365.60 × 352,913.60
  4. Step 4: Simplify right side
    366,910.40x = 194,231,505,212.16
  5. Step 5: Solve for x
    x = 194,231,505,212.16/366,910.40
  6. Step 6: Final answer
    x = 529,370.40

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.