Home / 1,250,965.44-1,876,558.32-352,414.62

Finding the Fourth Proportional to 1,250,965.44, 1,876,558.32 and 352,414.62

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Solution

The fourth proportional to 1,250,965.44, 1,876,558.32 and 352,414.62 is: 528,652.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,965.44 : 1,876,558.32 = 352,414.62 : x
  2. Step 2: Convert to fraction form
    1,250,965.44/1,876,558.32 = 352,414.62/x
  3. Step 3: Cross multiply
    1,250,965.44x = 1,876,558.32 × 352,414.62
  4. Step 4: Simplify right side
    1,250,965.44x = 661,326,587,250.64
  5. Step 5: Solve for x
    x = 661,326,587,250.64/1,250,965.44
  6. Step 6: Final answer
    x = 528,652.96

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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.