Home / 2,391,273.38-3,586,540.26-874,601.63

Finding the Fourth Proportional to 2,391,273.38, 3,586,540.26 and 874,601.63

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Solution

The fourth proportional to 2,391,273.38, 3,586,540.26 and 874,601.63 is: 1,311,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,273.38 : 3,586,540.26 = 874,601.63 : x
  2. Step 2: Convert to fraction form
    2,391,273.38/3,586,540.26 = 874,601.63/x
  3. Step 3: Cross multiply
    2,391,273.38x = 3,586,540.26 × 874,601.63
  4. Step 4: Simplify right side
    2,391,273.38x = 3,136,793,966,422.97
  5. Step 5: Solve for x
    x = 3,136,793,966,422.97/2,391,273.38
  6. Step 6: Final answer
    x = 1,311,767.19

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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.