Home / 4,345,230.60-6,517,845.90-3,339,429.30

Finding the Fourth Proportional to 4,345,230.60, 6,517,845.90 and 3,339,429.30

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Solution

The fourth proportional to 4,345,230.60, 6,517,845.90 and 3,339,429.30 is: 5,009,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,230.60 : 6,517,845.90 = 3,339,429.30 : x
  2. Step 2: Convert to fraction form
    4,345,230.60/6,517,845.90 = 3,339,429.30/x
  3. Step 3: Cross multiply
    4,345,230.60x = 6,517,845.90 × 3,339,429.30
  4. Step 4: Simplify right side
    4,345,230.60x = 21,765,885,571,344.87
  5. Step 5: Solve for x
    x = 21,765,885,571,344.87/4,345,230.60
  6. Step 6: Final answer
    x = 5,009,143.95

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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.