Home / 632,615.24-948,922.10-206,150.39

Finding the Fourth Proportional to 632,615.24, 948,922.10 and 206,150.39

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Solution

The fourth proportional to 632,615.24, 948,922.10 and 206,150.39 is: 309,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,615.24 : 948,922.10 = 206,150.39 : x
  2. Step 2: Convert to fraction form
    632,615.24/948,922.10 = 206,150.39/x
  3. Step 3: Cross multiply
    632,615.24x = 948,922.10 × 206,150.39
  4. Step 4: Simplify right side
    632,615.24x = 195,620,662,509.52
  5. Step 5: Solve for x
    x = 195,620,662,509.52/632,615.24
  6. Step 6: Final answer
    x = 309,225.34

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1.5x scale

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.