Home / 8,051,122.38-11,110,295.72-4,379,944.88

Finding the Fourth Proportional to 8,051,122.38, 11,110,295.72 and 4,379,944.88

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Solution

The fourth proportional to 8,051,122.38, 11,110,295.72 and 4,379,944.88 is: 6,044,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,122.38 : 11,110,295.72 = 4,379,944.88 : x
  2. Step 2: Convert to fraction form
    8,051,122.38/11,110,295.72 = 4,379,944.88/x
  3. Step 3: Cross multiply
    8,051,122.38x = 11,110,295.72 × 4,379,944.88
  4. Step 4: Simplify right side
    8,051,122.38x = 48,662,482,854,099.91
  5. Step 5: Solve for x
    x = 48,662,482,854,099.91/8,051,122.38
  6. Step 6: Final answer
    x = 6,044,186.21

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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.