Home / 4,413,812.70-6,624,004.77-3,279,216.54

Finding the Fourth Proportional to 4,413,812.70, 6,624,004.77 and 3,279,216.54

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Solution

The fourth proportional to 4,413,812.70, 6,624,004.77 and 3,279,216.54 is: 4,921,265.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,812.70 : 6,624,004.77 = 3,279,216.54 : x
  2. Step 2: Convert to fraction form
    4,413,812.70/6,624,004.77 = 3,279,216.54/x
  3. Step 3: Cross multiply
    4,413,812.70x = 6,624,004.77 × 3,279,216.54
  4. Step 4: Simplify right side
    4,413,812.70x = 21,721,546,002,822.89
  5. Step 5: Solve for x
    x = 21,721,546,002,822.89/4,413,812.70
  6. Step 6: Final answer
    x = 4,921,265.92

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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.