Home / 6,057,786.80-9,078,961.80-3,219,258.80

Finding the Fourth Proportional to 6,057,786.80, 9,078,961.80 and 3,219,258.80

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Solution

The fourth proportional to 6,057,786.80, 9,078,961.80 and 3,219,258.80 is: 4,824,786.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,786.80 : 9,078,961.80 = 3,219,258.80 : x
  2. Step 2: Convert to fraction form
    6,057,786.80/9,078,961.80 = 3,219,258.80/x
  3. Step 3: Cross multiply
    6,057,786.80x = 9,078,961.80 × 3,219,258.80
  4. Step 4: Simplify right side
    6,057,786.80x = 29,227,527,669,513.84
  5. Step 5: Solve for x
    x = 29,227,527,669,513.84/6,057,786.80
  6. Step 6: Final answer
    x = 4,824,786.45

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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.