Home / 3,664,072.91-5,496,156.11-968,374.82

Finding the Fourth Proportional to 3,664,072.91, 5,496,156.11 and 968,374.82

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Solution

The fourth proportional to 3,664,072.91, 5,496,156.11 and 968,374.82 is: 1,452,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,072.91 : 5,496,156.11 = 968,374.82 : x
  2. Step 2: Convert to fraction form
    3,664,072.91/5,496,156.11 = 968,374.82/x
  3. Step 3: Cross multiply
    3,664,072.91x = 5,496,156.11 × 968,374.82
  4. Step 4: Simplify right side
    3,664,072.91x = 5,322,339,199,874.48
  5. Step 5: Solve for x
    x = 5,322,339,199,874.48/3,664,072.91
  6. Step 6: Final answer
    x = 1,452,574.59

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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.