Home / 5,809,395.78-8,016,404.85-3,361,519.62

Finding the Fourth Proportional to 5,809,395.78, 8,016,404.85 and 3,361,519.62

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Solution

The fourth proportional to 5,809,395.78, 8,016,404.85 and 3,361,519.62 is: 4,638,572.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,395.78 : 8,016,404.85 = 3,361,519.62 : x
  2. Step 2: Convert to fraction form
    5,809,395.78/8,016,404.85 = 3,361,519.62/x
  3. Step 3: Cross multiply
    5,809,395.78x = 8,016,404.85 × 3,361,519.62
  4. Step 4: Simplify right side
    5,809,395.78x = 26,947,302,185,138.16
  5. Step 5: Solve for x
    x = 26,947,302,185,138.16/5,809,395.78
  6. Step 6: Final answer
    x = 4,638,572.27

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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.