Home / 4,038,640.34-6,047,229.62-2,439,039.38

Finding the Fourth Proportional to 4,038,640.34, 6,047,229.62 and 2,439,039.38

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Solution

The fourth proportional to 4,038,640.34, 6,047,229.62 and 2,439,039.38 is: 3,652,078.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,640.34 : 6,047,229.62 = 2,439,039.38 : x
  2. Step 2: Convert to fraction form
    4,038,640.34/6,047,229.62 = 2,439,039.38/x
  3. Step 3: Cross multiply
    4,038,640.34x = 6,047,229.62 × 2,439,039.38
  4. Step 4: Simplify right side
    4,038,640.34x = 14,749,431,183,082.44
  5. Step 5: Solve for x
    x = 14,749,431,183,082.44/4,038,640.34
  6. Step 6: Final answer
    x = 3,652,078.41

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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.