Home / 4,331,190.82-6,494,545.77-1,901,349.58

Finding the Fourth Proportional to 4,331,190.82, 6,494,545.77 and 1,901,349.58

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Solution

The fourth proportional to 4,331,190.82, 6,494,545.77 and 1,901,349.58 is: 2,851,040.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,190.82 : 6,494,545.77 = 1,901,349.58 : x
  2. Step 2: Convert to fraction form
    4,331,190.82/6,494,545.77 = 1,901,349.58/x
  3. Step 3: Cross multiply
    4,331,190.82x = 6,494,545.77 × 1,901,349.58
  4. Step 4: Simplify right side
    4,331,190.82x = 12,348,401,848,713.85
  5. Step 5: Solve for x
    x = 12,348,401,848,713.85/4,331,190.82
  6. Step 6: Final answer
    x = 2,851,040.83

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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.