Home / 3,170,504-4,754,757-1,040,091.68

Finding the Fourth Proportional to 3,170,504, 4,754,757 and 1,040,091.68

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Solution

The fourth proportional to 3,170,504, 4,754,757 and 1,040,091.68 is: 1,559,809.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,504 : 4,754,757 = 1,040,091.68 : x
  2. Step 2: Convert to fraction form
    3,170,504/4,754,757 = 1,040,091.68/x
  3. Step 3: Cross multiply
    3,170,504x = 4,754,757 × 1,040,091.68
  4. Step 4: Simplify right side
    3,170,504x = 4,945,383,196,121.76
  5. Step 5: Solve for x
    x = 4,945,383,196,121.76/3,170,504
  6. Step 6: Final answer
    x = 1,559,809.80

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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.