Home / 1,093,466.43-1,640,138.34-335,305.82

Finding the Fourth Proportional to 1,093,466.43, 1,640,138.34 and 335,305.82

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Solution

The fourth proportional to 1,093,466.43, 1,640,138.34 and 335,305.82 is: 502,939.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,466.43 : 1,640,138.34 = 335,305.82 : x
  2. Step 2: Convert to fraction form
    1,093,466.43/1,640,138.34 = 335,305.82/x
  3. Step 3: Cross multiply
    1,093,466.43x = 1,640,138.34 × 335,305.82
  4. Step 4: Simplify right side
    1,093,466.43x = 549,947,933,796.38
  5. Step 5: Solve for x
    x = 549,947,933,796.38/1,093,466.43
  6. Step 6: Final answer
    x = 502,939.93

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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.