Home / 352,324.40-529,523.40-306,705.20

Finding the Fourth Proportional to 352,324.40, 529,523.40 and 306,705.20

Calculator

Solution

The fourth proportional to 352,324.40, 529,523.40 and 306,705.20 is: 460,960.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,324.40 : 529,523.40 = 306,705.20 : x
  2. Step 2: Convert to fraction form
    352,324.40/529,523.40 = 306,705.20/x
  3. Step 3: Cross multiply
    352,324.40x = 529,523.40 × 306,705.20
  4. Step 4: Simplify right side
    352,324.40x = 162,407,580,301.68
  5. Step 5: Solve for x
    x = 162,407,580,301.68/352,324.40
  6. Step 6: Final answer
    x = 460,960.35

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.