Home / 3,201,001.44-4,796,171.28-2,252,379.21

Finding the Fourth Proportional to 3,201,001.44, 4,796,171.28 and 2,252,379.21

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Solution

The fourth proportional to 3,201,001.44, 4,796,171.28 and 2,252,379.21 is: 3,374,817.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,001.44 : 4,796,171.28 = 2,252,379.21 : x
  2. Step 2: Convert to fraction form
    3,201,001.44/4,796,171.28 = 2,252,379.21/x
  3. Step 3: Cross multiply
    3,201,001.44x = 4,796,171.28 × 2,252,379.21
  4. Step 4: Simplify right side
    3,201,001.44x = 10,802,796,478,671.09
  5. Step 5: Solve for x
    x = 10,802,796,478,671.09/3,201,001.44
  6. Step 6: Final answer
    x = 3,374,817.75

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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.