Home / 7,609,773.44-10,501,484.82-4,171,940.66

Finding the Fourth Proportional to 7,609,773.44, 10,501,484.82 and 4,171,940.66

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Solution

The fourth proportional to 7,609,773.44, 10,501,484.82 and 4,171,940.66 is: 5,757,276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,773.44 : 10,501,484.82 = 4,171,940.66 : x
  2. Step 2: Convert to fraction form
    7,609,773.44/10,501,484.82 = 4,171,940.66/x
  3. Step 3: Cross multiply
    7,609,773.44x = 10,501,484.82 × 4,171,940.66
  4. Step 4: Simplify right side
    7,609,773.44x = 43,811,571,510,930.78
  5. Step 5: Solve for x
    x = 43,811,571,510,930.78/7,609,773.44
  6. Step 6: Final answer
    x = 5,757,276.73

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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.