Home / 4,867,183.21-7,295,626.40-1,833,236.38

Finding the Fourth Proportional to 4,867,183.21, 7,295,626.40 and 1,833,236.38

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Solution

The fourth proportional to 4,867,183.21, 7,295,626.40 and 1,833,236.38 is: 2,747,915.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,183.21 : 7,295,626.40 = 1,833,236.38 : x
  2. Step 2: Convert to fraction form
    4,867,183.21/7,295,626.40 = 1,833,236.38/x
  3. Step 3: Cross multiply
    4,867,183.21x = 7,295,626.40 × 1,833,236.38
  4. Step 4: Simplify right side
    4,867,183.21x = 13,374,607,694,890.30
  5. Step 5: Solve for x
    x = 13,374,607,694,890.30/4,867,183.21
  6. Step 6: Final answer
    x = 2,747,915.40

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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.