Home / 3,752,502.08-5,178,450.40-2,033,622.60

Finding the Fourth Proportional to 3,752,502.08, 5,178,450.40 and 2,033,622.60

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Solution

The fourth proportional to 3,752,502.08, 5,178,450.40 and 2,033,622.60 is: 2,806,397.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,502.08 : 5,178,450.40 = 2,033,622.60 : x
  2. Step 2: Convert to fraction form
    3,752,502.08/5,178,450.40 = 2,033,622.60/x
  3. Step 3: Cross multiply
    3,752,502.08x = 5,178,450.40 × 2,033,622.60
  4. Step 4: Simplify right side
    3,752,502.08x = 10,531,013,741,915.79
  5. Step 5: Solve for x
    x = 10,531,013,741,915.79/3,752,502.08
  6. Step 6: Final answer
    x = 2,806,397.85

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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.