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Finding the Fourth Proportional to 5,794,314.18, 7,995,505.05 and 3,216,103.62

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Solution

The fourth proportional to 5,794,314.18, 7,995,505.05 and 3,216,103.62 is: 4,437,863.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,314.18 : 7,995,505.05 = 3,216,103.62 : x
  2. Step 2: Convert to fraction form
    5,794,314.18/7,995,505.05 = 3,216,103.62/x
  3. Step 3: Cross multiply
    5,794,314.18x = 7,995,505.05 × 3,216,103.62
  4. Step 4: Simplify right side
    5,794,314.18x = 25,714,372,735,033.28
  5. Step 5: Solve for x
    x = 25,714,372,735,033.28/5,794,314.18
  6. Step 6: Final answer
    x = 4,437,863.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.