Home / 7,141,363.73-10,701,545.27-4,220,450.27

Finding the Fourth Proportional to 7,141,363.73, 10,701,545.27 and 4,220,450.27

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Solution

The fourth proportional to 7,141,363.73, 10,701,545.27 and 4,220,450.27 is: 6,324,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,141,363.73 : 10,701,545.27 = 4,220,450.27 : x
  2. Step 2: Convert to fraction form
    7,141,363.73/10,701,545.27 = 4,220,450.27/x
  3. Step 3: Cross multiply
    7,141,363.73x = 10,701,545.27 × 4,220,450.27
  4. Step 4: Simplify right side
    7,141,363.73x = 45,165,339,661,773.64
  5. Step 5: Solve for x
    x = 45,165,339,661,773.64/7,141,363.73
  6. Step 6: Final answer
    x = 6,324,469.86

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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.