Home / 11,845,904.16-17,769,940.62-3,326,183.16

Finding the Fourth Proportional to 11,845,904.16, 17,769,940.62 and 3,326,183.16

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Solution

The fourth proportional to 11,845,904.16, 17,769,940.62 and 3,326,183.16 is: 4,989,579.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,904.16 : 17,769,940.62 = 3,326,183.16 : x
  2. Step 2: Convert to fraction form
    11,845,904.16/17,769,940.62 = 3,326,183.16/x
  3. Step 3: Cross multiply
    11,845,904.16x = 17,769,940.62 × 3,326,183.16
  4. Step 4: Simplify right side
    11,845,904.16x = 59,106,077,244,443.97
  5. Step 5: Solve for x
    x = 59,106,077,244,443.97/11,845,904.16
  6. Step 6: Final answer
    x = 4,989,579.22

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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.