Home / 6,664,792.78-9,995,121.24-2,404,406.62

Finding the Fourth Proportional to 6,664,792.78, 9,995,121.24 and 2,404,406.62

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Solution

The fourth proportional to 6,664,792.78, 9,995,121.24 and 2,404,406.62 is: 3,605,863.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664,792.78 : 9,995,121.24 = 2,404,406.62 : x
  2. Step 2: Convert to fraction form
    6,664,792.78/9,995,121.24 = 2,404,406.62/x
  3. Step 3: Cross multiply
    6,664,792.78x = 9,995,121.24 × 2,404,406.62
  4. Step 4: Simplify right side
    6,664,792.78x = 24,032,335,677,158.61
  5. Step 5: Solve for x
    x = 24,032,335,677,158.61/6,664,792.78
  6. Step 6: Final answer
    x = 3,605,863.90

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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.