Home / 7,481,772.30-10,324,839.56-4,044,013.32

Finding the Fourth Proportional to 7,481,772.30, 10,324,839.56 and 4,044,013.32

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Solution

The fourth proportional to 7,481,772.30, 10,324,839.56 and 4,044,013.32 is: 5,580,735.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,772.30 : 10,324,839.56 = 4,044,013.32 : x
  2. Step 2: Convert to fraction form
    7,481,772.30/10,324,839.56 = 4,044,013.32/x
  3. Step 3: Cross multiply
    7,481,772.30x = 10,324,839.56 × 4,044,013.32
  4. Step 4: Simplify right side
    7,481,772.30x = 41,753,788,707,502.94
  5. Step 5: Solve for x
    x = 41,753,788,707,502.94/7,481,772.30
  6. Step 6: Final answer
    x = 5,580,735.02

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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.