Home / 2,635,181.44-3,953,005.60-741,939.28

Finding the Fourth Proportional to 2,635,181.44, 3,953,005.60 and 741,939.28

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Solution

The fourth proportional to 2,635,181.44, 3,953,005.60 and 741,939.28 is: 1,112,974.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,181.44 : 3,953,005.60 = 741,939.28 : x
  2. Step 2: Convert to fraction form
    2,635,181.44/3,953,005.60 = 741,939.28/x
  3. Step 3: Cross multiply
    2,635,181.44x = 3,953,005.60 × 741,939.28
  4. Step 4: Simplify right side
    2,635,181.44x = 2,932,890,128,699.97
  5. Step 5: Solve for x
    x = 2,932,890,128,699.97/2,635,181.44
  6. Step 6: Final answer
    x = 1,112,974.65

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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.