Home / 3,842,993.57-5,303,443.91-2,100,759.24

Finding the Fourth Proportional to 3,842,993.57, 5,303,443.91 and 2,100,759.24

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Solution

The fourth proportional to 3,842,993.57, 5,303,443.91 and 2,100,759.24 is: 2,899,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,993.57 : 5,303,443.91 = 2,100,759.24 : x
  2. Step 2: Convert to fraction form
    3,842,993.57/5,303,443.91 = 2,100,759.24/x
  3. Step 3: Cross multiply
    3,842,993.57x = 5,303,443.91 × 2,100,759.24
  4. Step 4: Simplify right side
    3,842,993.57x = 11,141,258,797,754.23
  5. Step 5: Solve for x
    x = 11,141,258,797,754.23/3,842,993.57
  6. Step 6: Final answer
    x = 2,899,109.40

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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.