Home / 629,448.80-944,267.04-224,609.48

Finding the Fourth Proportional to 629,448.80, 944,267.04 and 224,609.48

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Solution

The fourth proportional to 629,448.80, 944,267.04 and 224,609.48 is: 336,947.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,448.80 : 944,267.04 = 224,609.48 : x
  2. Step 2: Convert to fraction form
    629,448.80/944,267.04 = 224,609.48/x
  3. Step 3: Cross multiply
    629,448.80x = 944,267.04 × 224,609.48
  4. Step 4: Simplify right side
    629,448.80x = 212,091,328,835.54
  5. Step 5: Solve for x
    x = 212,091,328,835.54/629,448.80
  6. Step 6: Final answer
    x = 336,947.71

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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.