Home / 5,379,758.78-8,064,860.34-2,096,353.04

Finding the Fourth Proportional to 5,379,758.78, 8,064,860.34 and 2,096,353.04

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Solution

The fourth proportional to 5,379,758.78, 8,064,860.34 and 2,096,353.04 is: 3,142,667.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,758.78 : 8,064,860.34 = 2,096,353.04 : x
  2. Step 2: Convert to fraction form
    5,379,758.78/8,064,860.34 = 2,096,353.04/x
  3. Step 3: Cross multiply
    5,379,758.78x = 8,064,860.34 × 2,096,353.04
  4. Step 4: Simplify right side
    5,379,758.78x = 16,906,794,450,610.13
  5. Step 5: Solve for x
    x = 16,906,794,450,610.13/5,379,758.78
  6. Step 6: Final answer
    x = 3,142,667.75

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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.