Home / 8,910,040.54-12,295,861.06-4,835,659.54

Finding the Fourth Proportional to 8,910,040.54, 12,295,861.06 and 4,835,659.54

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Solution

The fourth proportional to 8,910,040.54, 12,295,861.06 and 4,835,659.54 is: 6,673,212.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,040.54 : 12,295,861.06 = 4,835,659.54 : x
  2. Step 2: Convert to fraction form
    8,910,040.54/12,295,861.06 = 4,835,659.54/x
  3. Step 3: Cross multiply
    8,910,040.54x = 12,295,861.06 × 4,835,659.54
  4. Step 4: Simplify right side
    8,910,040.54x = 59,458,597,751,645.91
  5. Step 5: Solve for x
    x = 59,458,597,751,645.91/8,910,040.54
  6. Step 6: Final answer
    x = 6,673,212.94

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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.