Home / 3,963,280.38-5,469,664.23-2,244,706.62

Finding the Fourth Proportional to 3,963,280.38, 5,469,664.23 and 2,244,706.62

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Solution

The fourth proportional to 3,963,280.38, 5,469,664.23 and 2,244,706.62 is: 3,097,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,280.38 : 5,469,664.23 = 2,244,706.62 : x
  2. Step 2: Convert to fraction form
    3,963,280.38/5,469,664.23 = 2,244,706.62/x
  3. Step 3: Cross multiply
    3,963,280.38x = 5,469,664.23 × 2,244,706.62
  4. Step 4: Simplify right side
    3,963,280.38x = 12,277,791,506,258.21
  5. Step 5: Solve for x
    x = 12,277,791,506,258.21/3,963,280.38
  6. Step 6: Final answer
    x = 3,097,886.18

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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.