Home / 629,906.09-944,665.34-180,506.48

Finding the Fourth Proportional to 629,906.09, 944,665.34 and 180,506.48

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Solution

The fourth proportional to 629,906.09, 944,665.34 and 180,506.48 is: 270,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,906.09 : 944,665.34 = 180,506.48 : x
  2. Step 2: Convert to fraction form
    629,906.09/944,665.34 = 180,506.48/x
  3. Step 3: Cross multiply
    629,906.09x = 944,665.34 × 180,506.48
  4. Step 4: Simplify right side
    629,906.09x = 170,518,209,675.54
  5. Step 5: Solve for x
    x = 170,518,209,675.54/629,906.09
  6. Step 6: Final answer
    x = 270,704.18

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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.