Home / 2,747,962.60-3,792,115.21-1,586,369.65

Finding the Fourth Proportional to 2,747,962.60, 3,792,115.21 and 1,586,369.65

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Solution

The fourth proportional to 2,747,962.60, 3,792,115.21 and 1,586,369.65 is: 2,189,147.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,962.60 : 3,792,115.21 = 1,586,369.65 : x
  2. Step 2: Convert to fraction form
    2,747,962.60/3,792,115.21 = 1,586,369.65/x
  3. Step 3: Cross multiply
    2,747,962.60x = 3,792,115.21 × 1,586,369.65
  4. Step 4: Simplify right side
    2,747,962.60x = 6,015,696,478,447.38
  5. Step 5: Solve for x
    x = 6,015,696,478,447.38/2,747,962.60
  6. Step 6: Final answer
    x = 2,189,147.88

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Double scale
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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.