Home / 2,379,806.61-3,569,253.08-673,537.97

Finding the Fourth Proportional to 2,379,806.61, 3,569,253.08 and 673,537.97

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Solution

The fourth proportional to 2,379,806.61, 3,569,253.08 and 673,537.97 is: 1,010,177.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,806.61 : 3,569,253.08 = 673,537.97 : x
  2. Step 2: Convert to fraction form
    2,379,806.61/3,569,253.08 = 673,537.97/x
  3. Step 3: Cross multiply
    2,379,806.61x = 3,569,253.08 × 673,537.97
  4. Step 4: Simplify right side
    2,379,806.61x = 2,404,027,452,705.49
  5. Step 5: Solve for x
    x = 2,404,027,452,705.49/2,379,806.61
  6. Step 6: Final answer
    x = 1,010,177.65

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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.