Home / 10,702,936.24-14,770,061.94-6,119,353.60

Finding the Fourth Proportional to 10,702,936.24, 14,770,061.94 and 6,119,353.60

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Solution

The fourth proportional to 10,702,936.24, 14,770,061.94 and 6,119,353.60 is: 8,444,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,936.24 : 14,770,061.94 = 6,119,353.60 : x
  2. Step 2: Convert to fraction form
    10,702,936.24/14,770,061.94 = 6,119,353.60/x
  3. Step 3: Cross multiply
    10,702,936.24x = 14,770,061.94 × 6,119,353.60
  4. Step 4: Simplify right side
    10,702,936.24x = 90,383,231,704,761.97
  5. Step 5: Solve for x
    x = 90,383,231,704,761.97/10,702,936.24
  6. Step 6: Final answer
    x = 8,444,713.64

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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.