Home / 1,027,655.36-1,541,372.30-269,572.82

Finding the Fourth Proportional to 1,027,655.36, 1,541,372.30 and 269,572.82

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Solution

The fourth proportional to 1,027,655.36, 1,541,372.30 and 269,572.82 is: 404,330.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,655.36 : 1,541,372.30 = 269,572.82 : x
  2. Step 2: Convert to fraction form
    1,027,655.36/1,541,372.30 = 269,572.82/x
  3. Step 3: Cross multiply
    1,027,655.36x = 1,541,372.30 × 269,572.82
  4. Step 4: Simplify right side
    1,027,655.36x = 415,512,069,874.03
  5. Step 5: Solve for x
    x = 415,512,069,874.03/1,027,655.36
  6. Step 6: Final answer
    x = 404,330.17

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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.