Home / 629,894.09-944,647.34-180,494.48

Finding the Fourth Proportional to 629,894.09, 944,647.34 and 180,494.48

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Solution

The fourth proportional to 629,894.09, 944,647.34 and 180,494.48 is: 270,686.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,894.09 : 944,647.34 = 180,494.48 : x
  2. Step 2: Convert to fraction form
    629,894.09/944,647.34 = 180,494.48/x
  3. Step 3: Cross multiply
    629,894.09x = 944,647.34 × 180,494.48
  4. Step 4: Simplify right side
    629,894.09x = 170,503,624,790.97
  5. Step 5: Solve for x
    x = 170,503,624,790.97/629,894.09
  6. Step 6: Final answer
    x = 270,686.18

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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.