Home / 1,092,410.26-1,638,620.57-334,250.52

Finding the Fourth Proportional to 1,092,410.26, 1,638,620.57 and 334,250.52

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Solution

The fourth proportional to 1,092,410.26, 1,638,620.57 and 334,250.52 is: 501,377.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,410.26 : 1,638,620.57 = 334,250.52 : x
  2. Step 2: Convert to fraction form
    1,092,410.26/1,638,620.57 = 334,250.52/x
  3. Step 3: Cross multiply
    1,092,410.26x = 1,638,620.57 × 334,250.52
  4. Step 4: Simplify right side
    1,092,410.26x = 547,709,777,605.20
  5. Step 5: Solve for x
    x = 547,709,777,605.20/1,092,410.26
  6. Step 6: Final answer
    x = 501,377.36

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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.