Home / 6,610,976.79-9,916,198.56-3,372,443.41

Finding the Fourth Proportional to 6,610,976.79, 9,916,198.56 and 3,372,443.41

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Solution

The fourth proportional to 6,610,976.79, 9,916,198.56 and 3,372,443.41 is: 5,058,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610,976.79 : 9,916,198.56 = 3,372,443.41 : x
  2. Step 2: Convert to fraction form
    6,610,976.79/9,916,198.56 = 3,372,443.41/x
  3. Step 3: Cross multiply
    6,610,976.79x = 9,916,198.56 × 3,372,443.41
  4. Step 4: Simplify right side
    6,610,976.79x = 33,441,818,485,923.49
  5. Step 5: Solve for x
    x = 33,441,818,485,923.49/6,610,976.79
  6. Step 6: Final answer
    x = 5,058,529.10

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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.