Home / 10,801,748.76-16,204,234.26-3,977,797.26

Finding the Fourth Proportional to 10,801,748.76, 16,204,234.26 and 3,977,797.26

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Solution

The fourth proportional to 10,801,748.76, 16,204,234.26 and 3,977,797.26 is: 5,967,289.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,801,748.76 : 16,204,234.26 = 3,977,797.26 : x
  2. Step 2: Convert to fraction form
    10,801,748.76/16,204,234.26 = 3,977,797.26/x
  3. Step 3: Cross multiply
    10,801,748.76x = 16,204,234.26 × 3,977,797.26
  4. Step 4: Simplify right side
    10,801,748.76x = 64,457,158,639,826.12
  5. Step 5: Solve for x
    x = 64,457,158,639,826.12/10,801,748.76
  6. Step 6: Final answer
    x = 5,967,289.19

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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.