Home / 6,171,180.96-9,219,243.54-3,994,474.44

Finding the Fourth Proportional to 6,171,180.96, 9,219,243.54 and 3,994,474.44

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Solution

The fourth proportional to 6,171,180.96, 9,219,243.54 and 3,994,474.44 is: 5,967,420.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,180.96 : 9,219,243.54 = 3,994,474.44 : x
  2. Step 2: Convert to fraction form
    6,171,180.96/9,219,243.54 = 3,994,474.44/x
  3. Step 3: Cross multiply
    6,171,180.96x = 9,219,243.54 × 3,994,474.44
  4. Step 4: Simplify right side
    6,171,180.96x = 36,826,032,676,665.12
  5. Step 5: Solve for x
    x = 36,826,032,676,665.12/6,171,180.96
  6. Step 6: Final answer
    x = 5,967,420.65

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.