Home / 6,527,335.82-9,784,916.33-2,206,379.61

Finding the Fourth Proportional to 6,527,335.82, 9,784,916.33 and 2,206,379.61

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Solution

The fourth proportional to 6,527,335.82, 9,784,916.33 and 2,206,379.61 is: 3,307,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,335.82 : 9,784,916.33 = 2,206,379.61 : x
  2. Step 2: Convert to fraction form
    6,527,335.82/9,784,916.33 = 2,206,379.61/x
  3. Step 3: Cross multiply
    6,527,335.82x = 9,784,916.33 × 2,206,379.61
  4. Step 4: Simplify right side
    6,527,335.82x = 21,589,239,865,036.13
  5. Step 5: Solve for x
    x = 21,589,239,865,036.13/6,527,335.82
  6. Step 6: Final answer
    x = 3,307,511.74

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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.