Home / 2,295,720.62-3,167,238.75-1,435,954.22

Finding the Fourth Proportional to 2,295,720.62, 3,167,238.75 and 1,435,954.22

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Solution

The fourth proportional to 2,295,720.62, 3,167,238.75 and 1,435,954.22 is: 1,981,081.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,720.62 : 3,167,238.75 = 1,435,954.22 : x
  2. Step 2: Convert to fraction form
    2,295,720.62/3,167,238.75 = 1,435,954.22/x
  3. Step 3: Cross multiply
    2,295,720.62x = 3,167,238.75 × 1,435,954.22
  4. Step 4: Simplify right side
    2,295,720.62x = 4,548,009,848,810.03
  5. Step 5: Solve for x
    x = 4,548,009,848,810.03/2,295,720.62
  6. Step 6: Final answer
    x = 1,981,081.59

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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.