Home / 3,251,027.91-4,876,749.63-1,091,965.62

Finding the Fourth Proportional to 3,251,027.91, 4,876,749.63 and 1,091,965.62

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Solution

The fourth proportional to 3,251,027.91, 4,876,749.63 and 1,091,965.62 is: 1,638,018.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,027.91 : 4,876,749.63 = 1,091,965.62 : x
  2. Step 2: Convert to fraction form
    3,251,027.91/4,876,749.63 = 1,091,965.62/x
  3. Step 3: Cross multiply
    3,251,027.91x = 4,876,749.63 × 1,091,965.62
  4. Step 4: Simplify right side
    3,251,027.91x = 5,325,242,933,307.72
  5. Step 5: Solve for x
    x = 5,325,242,933,307.72/3,251,027.91
  6. Step 6: Final answer
    x = 1,638,018.21

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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.