Home / 464,508.24-641,020.92-263,304.24

Finding the Fourth Proportional to 464,508.24, 641,020.92 and 263,304.24

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Solution

The fourth proportional to 464,508.24, 641,020.92 and 263,304.24 is: 363,359.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,508.24 : 641,020.92 = 263,304.24 : x
  2. Step 2: Convert to fraction form
    464,508.24/641,020.92 = 263,304.24/x
  3. Step 3: Cross multiply
    464,508.24x = 641,020.92 × 263,304.24
  4. Step 4: Simplify right side
    464,508.24x = 168,783,526,164.70
  5. Step 5: Solve for x
    x = 168,783,526,164.70/464,508.24
  6. Step 6: Final answer
    x = 363,359.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.