Home / 5,595,601.62-7,721,930.62-3,181,153.62

Finding the Fourth Proportional to 5,595,601.62, 7,721,930.62 and 3,181,153.62

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Solution

The fourth proportional to 5,595,601.62, 7,721,930.62 and 3,181,153.62 is: 4,389,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,601.62 : 7,721,930.62 = 3,181,153.62 : x
  2. Step 2: Convert to fraction form
    5,595,601.62/7,721,930.62 = 3,181,153.62/x
  3. Step 3: Cross multiply
    5,595,601.62x = 7,721,930.62 × 3,181,153.62
  4. Step 4: Simplify right side
    5,595,601.62x = 24,564,647,545,201.84
  5. Step 5: Solve for x
    x = 24,564,647,545,201.84/5,595,601.62
  6. Step 6: Final answer
    x = 4,389,992.21

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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.