Home / 6,945,333.80-10,404,003.90-3,950,018.60

Finding the Fourth Proportional to 6,945,333.80, 10,404,003.90 and 3,950,018.60

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Solution

The fourth proportional to 6,945,333.80, 10,404,003.90 and 3,950,018.60 is: 5,917,067.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,333.80 : 10,404,003.90 = 3,950,018.60 : x
  2. Step 2: Convert to fraction form
    6,945,333.80/10,404,003.90 = 3,950,018.60/x
  3. Step 3: Cross multiply
    6,945,333.80x = 10,404,003.90 × 3,950,018.60
  4. Step 4: Simplify right side
    6,945,333.80x = 41,096,008,919,472.54
  5. Step 5: Solve for x
    x = 41,096,008,919,472.54/6,945,333.80
  6. Step 6: Final answer
    x = 5,917,067.50

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1.5x scale

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.