Home / 8,027,403.54-11,077,845.87-4,356,319.30

Finding the Fourth Proportional to 8,027,403.54, 11,077,845.87 and 4,356,319.30

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Solution

The fourth proportional to 8,027,403.54, 11,077,845.87 and 4,356,319.30 is: 6,011,736.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,403.54 : 11,077,845.87 = 4,356,319.30 : x
  2. Step 2: Convert to fraction form
    8,027,403.54/11,077,845.87 = 4,356,319.30/x
  3. Step 3: Cross multiply
    8,027,403.54x = 11,077,845.87 × 4,356,319.30
  4. Step 4: Simplify right side
    8,027,403.54x = 48,258,633,765,906.29
  5. Step 5: Solve for x
    x = 48,258,633,765,906.29/8,027,403.54
  6. Step 6: Final answer
    x = 6,011,736.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.