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Finding the Fourth Proportional to 9,360,576, 14,040,864 and 2,268,864

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Solution

The fourth proportional to 9,360,576, 14,040,864 and 2,268,864 is: 3,403,296

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,576 : 14,040,864 = 2,268,864 : x
  2. Step 2: Convert to fraction form
    9,360,576/14,040,864 = 2,268,864/x
  3. Step 3: Cross multiply
    9,360,576x = 14,040,864 × 2,268,864
  4. Step 4: Simplify right side
    9,360,576x = 31,856,810,858,496
  5. Step 5: Solve for x
    x = 31,856,810,858,496/9,360,576
  6. Step 6: Final answer
    x = 3,403,296

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.