Home / 3,167,971.13-4,370,190.88-2,004,456.71

Finding the Fourth Proportional to 3,167,971.13, 4,370,190.88 and 2,004,456.71

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Solution

The fourth proportional to 3,167,971.13, 4,370,190.88 and 2,004,456.71 is: 2,765,132.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,971.13 : 4,370,190.88 = 2,004,456.71 : x
  2. Step 2: Convert to fraction form
    3,167,971.13/4,370,190.88 = 2,004,456.71/x
  3. Step 3: Cross multiply
    3,167,971.13x = 4,370,190.88 × 2,004,456.71
  4. Step 4: Simplify right side
    3,167,971.13x = 8,759,858,433,396.81
  5. Step 5: Solve for x
    x = 8,759,858,433,396.81/3,167,971.13
  6. Step 6: Final answer
    x = 2,765,132.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.