Home / 2,638,637.98-3,951,507.71-2,383,048.08

Finding the Fourth Proportional to 2,638,637.98, 3,951,507.71 and 2,383,048.08

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Solution

The fourth proportional to 2,638,637.98, 3,951,507.71 and 2,383,048.08 is: 3,568,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,638,637.98 : 3,951,507.71 = 2,383,048.08 : x
  2. Step 2: Convert to fraction form
    2,638,637.98/3,951,507.71 = 2,383,048.08/x
  3. Step 3: Cross multiply
    2,638,637.98x = 3,951,507.71 × 2,383,048.08
  4. Step 4: Simplify right side
    2,638,637.98x = 9,416,632,867,378.32
  5. Step 5: Solve for x
    x = 9,416,632,867,378.32/2,638,637.98
  6. Step 6: Final answer
    x = 3,568,747.57

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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.