Home / 5,752,906.96-8,627,117.67-2,156,711.77

Finding the Fourth Proportional to 5,752,906.96, 8,627,117.67 and 2,156,711.77

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Solution

The fourth proportional to 5,752,906.96, 8,627,117.67 and 2,156,711.77 is: 3,234,226.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,906.96 : 8,627,117.67 = 2,156,711.77 : x
  2. Step 2: Convert to fraction form
    5,752,906.96/8,627,117.67 = 2,156,711.77/x
  3. Step 3: Cross multiply
    5,752,906.96x = 8,627,117.67 × 2,156,711.77
  4. Step 4: Simplify right side
    5,752,906.96x = 18,606,206,220,063.98
  5. Step 5: Solve for x
    x = 18,606,206,220,063.98/5,752,906.96
  6. Step 6: Final answer
    x = 3,234,226.86

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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.