Home / 3,706,550.97-5,115,001.26-2,074,971.75

Finding the Fourth Proportional to 3,706,550.97, 5,115,001.26 and 2,074,971.75

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Solution

The fourth proportional to 3,706,550.97, 5,115,001.26 and 2,074,971.75 is: 2,863,439.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,550.97 : 5,115,001.26 = 2,074,971.75 : x
  2. Step 2: Convert to fraction form
    3,706,550.97/5,115,001.26 = 2,074,971.75/x
  3. Step 3: Cross multiply
    3,706,550.97x = 5,115,001.26 × 2,074,971.75
  4. Step 4: Simplify right side
    3,706,550.97x = 10,613,483,115,714.40
  5. Step 5: Solve for x
    x = 10,613,483,115,714.40/3,706,550.97
  6. Step 6: Final answer
    x = 2,863,439.14

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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.