Home / 6,171,622.08-9,219,899.82-3,994,914.48

Finding the Fourth Proportional to 6,171,622.08, 9,219,899.82 and 3,994,914.48

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Solution

The fourth proportional to 6,171,622.08, 9,219,899.82 and 3,994,914.48 is: 5,968,076.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171,622.08 : 9,219,899.82 = 3,994,914.48 : x
  2. Step 2: Convert to fraction form
    6,171,622.08/9,219,899.82 = 3,994,914.48/x
  3. Step 3: Cross multiply
    6,171,622.08x = 9,219,899.82 × 3,994,914.48
  4. Step 4: Simplify right side
    6,171,622.08x = 36,832,711,295,067.40
  5. Step 5: Solve for x
    x = 36,832,711,295,067.40/6,171,622.08
  6. Step 6: Final answer
    x = 5,968,076.27

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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.