Home / 6,517,099.89-8,993,804.30-3,763,737.28

Finding the Fourth Proportional to 6,517,099.89, 8,993,804.30 and 3,763,737.28

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Solution

The fourth proportional to 6,517,099.89, 8,993,804.30 and 3,763,737.28 is: 5,194,076.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,099.89 : 8,993,804.30 = 3,763,737.28 : x
  2. Step 2: Convert to fraction form
    6,517,099.89/8,993,804.30 = 3,763,737.28/x
  3. Step 3: Cross multiply
    6,517,099.89x = 8,993,804.30 × 3,763,737.28
  4. Step 4: Simplify right side
    6,517,099.89x = 33,850,316,530,979
  5. Step 5: Solve for x
    x = 33,850,316,530,979/6,517,099.89
  6. Step 6: Final answer
    x = 5,194,076.68

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Why These Related Problems?

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