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Finding the Fourth Proportional to 4,497,499.00, 6,746,188.95 and 1,085,767.21

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Solution

The fourth proportional to 4,497,499.00, 6,746,188.95 and 1,085,767.21 is: 1,628,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,497,499.00 : 6,746,188.95 = 1,085,767.21 : x
  2. Step 2: Convert to fraction form
    4,497,499.00/6,746,188.95 = 1,085,767.21/x
  3. Step 3: Cross multiply
    4,497,499.00x = 6,746,188.95 × 1,085,767.21
  4. Step 4: Simplify right side
    4,497,499.00x = 7,324,790,737,508.86
  5. Step 5: Solve for x
    x = 7,324,790,737,508.86/4,497,499.00
  6. Step 6: Final answer
    x = 1,628,636.44

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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.