Home / 8,499,098.34-11,728,414.44-4,631,537.07

Finding the Fourth Proportional to 8,499,098.34, 11,728,414.44 and 4,631,537.07

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Solution

The fourth proportional to 8,499,098.34, 11,728,414.44 and 4,631,537.07 is: 6,391,335.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,499,098.34 : 11,728,414.44 = 4,631,537.07 : x
  2. Step 2: Convert to fraction form
    8,499,098.34/11,728,414.44 = 4,631,537.07/x
  3. Step 3: Cross multiply
    8,499,098.34x = 11,728,414.44 × 4,631,537.07
  4. Step 4: Simplify right side
    8,499,098.34x = 54,320,586,251,183.29
  5. Step 5: Solve for x
    x = 54,320,586,251,183.29/8,499,098.34
  6. Step 6: Final answer
    x = 6,391,335.18

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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.