Home / 9,238,710.86-12,745,183.24-5,976,577.56

Finding the Fourth Proportional to 9,238,710.86, 12,745,183.24 and 5,976,577.56

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Solution

The fourth proportional to 9,238,710.86, 12,745,183.24 and 5,976,577.56 is: 8,244,935.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,710.86 : 12,745,183.24 = 5,976,577.56 : x
  2. Step 2: Convert to fraction form
    9,238,710.86/12,745,183.24 = 5,976,577.56/x
  3. Step 3: Cross multiply
    9,238,710.86x = 12,745,183.24 × 5,976,577.56
  4. Step 4: Simplify right side
    9,238,710.86x = 76,172,576,133,845.61
  5. Step 5: Solve for x
    x = 76,172,576,133,845.61/9,238,710.86
  6. Step 6: Final answer
    x = 8,244,935.61

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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.