Home / 3,028,649.10-4,179,548.79-1,652,022.36

Finding the Fourth Proportional to 3,028,649.10, 4,179,548.79 and 1,652,022.36

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Solution

The fourth proportional to 3,028,649.10, 4,179,548.79 and 1,652,022.36 is: 2,279,797.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,649.10 : 4,179,548.79 = 1,652,022.36 : x
  2. Step 2: Convert to fraction form
    3,028,649.10/4,179,548.79 = 1,652,022.36/x
  3. Step 3: Cross multiply
    3,028,649.10x = 4,179,548.79 × 1,652,022.36
  4. Step 4: Simplify right side
    3,028,649.10x = 6,904,708,055,790.95
  5. Step 5: Solve for x
    x = 6,904,708,055,790.95/3,028,649.10
  6. Step 6: Final answer
    x = 2,279,797.97

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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.