Home / 5,183,744.72-7,151,129.16-3,372,247.76

Finding the Fourth Proportional to 5,183,744.72, 7,151,129.16 and 3,372,247.76

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Solution

The fourth proportional to 5,183,744.72, 7,151,129.16 and 3,372,247.76 is: 4,652,115.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,744.72 : 7,151,129.16 = 3,372,247.76 : x
  2. Step 2: Convert to fraction form
    5,183,744.72/7,151,129.16 = 3,372,247.76/x
  3. Step 3: Cross multiply
    5,183,744.72x = 7,151,129.16 × 3,372,247.76
  4. Step 4: Simplify right side
    5,183,744.72x = 24,115,379,291,280.68
  5. Step 5: Solve for x
    x = 24,115,379,291,280.68/5,183,744.72
  6. Step 6: Final answer
    x = 4,652,115.53

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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.