Home / 3,635,014.72-5,453,503.76-1,110,601.12

Finding the Fourth Proportional to 3,635,014.72, 5,453,503.76 and 1,110,601.12

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Solution

The fourth proportional to 3,635,014.72, 5,453,503.76 and 1,110,601.12 is: 1,666,201.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635,014.72 : 5,453,503.76 = 1,110,601.12 : x
  2. Step 2: Convert to fraction form
    3,635,014.72/5,453,503.76 = 1,110,601.12/x
  3. Step 3: Cross multiply
    3,635,014.72x = 5,453,503.76 × 1,110,601.12
  4. Step 4: Simplify right side
    3,635,014.72x = 6,056,667,383,780.21
  5. Step 5: Solve for x
    x = 6,056,667,383,780.21/3,635,014.72
  6. Step 6: Final answer
    x = 1,666,201.61

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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.