Home / 3,007,741.23-4,150,714.86-1,631,087.64

Finding the Fourth Proportional to 3,007,741.23, 4,150,714.86 and 1,631,087.64

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Solution

The fourth proportional to 3,007,741.23, 4,150,714.86 and 1,631,087.64 is: 2,250,918.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,741.23 : 4,150,714.86 = 1,631,087.64 : x
  2. Step 2: Convert to fraction form
    3,007,741.23/4,150,714.86 = 1,631,087.64/x
  3. Step 3: Cross multiply
    3,007,741.23x = 4,150,714.86 × 1,631,087.64
  4. Step 4: Simplify right side
    3,007,741.23x = 6,770,179,705,310.33
  5. Step 5: Solve for x
    x = 6,770,179,705,310.33/3,007,741.23
  6. Step 6: Final answer
    x = 2,250,918.28

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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.