Home / 5,086,919.92-7,636,854.66-3,297,292.16

Finding the Fourth Proportional to 5,086,919.92, 7,636,854.66 and 3,297,292.16

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Solution

The fourth proportional to 5,086,919.92, 7,636,854.66 and 3,297,292.16 is: 4,950,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086,919.92 : 7,636,854.66 = 3,297,292.16 : x
  2. Step 2: Convert to fraction form
    5,086,919.92/7,636,854.66 = 3,297,292.16/x
  3. Step 3: Cross multiply
    5,086,919.92x = 7,636,854.66 × 3,297,292.16
  4. Step 4: Simplify right side
    5,086,919.92x = 25,180,940,997,477.47
  5. Step 5: Solve for x
    x = 25,180,940,997,477.47/5,086,919.92
  6. Step 6: Final answer
    x = 4,950,135.13

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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.