Home / 6,227,518.92-9,328,772.90-3,102,156.90

Finding the Fourth Proportional to 6,227,518.92, 9,328,772.90 and 3,102,156.90

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Solution

The fourth proportional to 6,227,518.92, 9,328,772.90 and 3,102,156.90 is: 4,647,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,518.92 : 9,328,772.90 = 3,102,156.90 : x
  2. Step 2: Convert to fraction form
    6,227,518.92/9,328,772.90 = 3,102,156.90/x
  3. Step 3: Cross multiply
    6,227,518.92x = 9,328,772.90 × 3,102,156.90
  4. Step 4: Simplify right side
    6,227,518.92x = 28,939,317,204,757.22
  5. Step 5: Solve for x
    x = 28,939,317,204,757.22/6,227,518.92
  6. Step 6: Final answer
    x = 4,647,005.91

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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.