Home / 3,642,605.64-5,463,410.72-1,084,215.44

Finding the Fourth Proportional to 3,642,605.64, 5,463,410.72 and 1,084,215.44

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Solution

The fourth proportional to 3,642,605.64, 5,463,410.72 and 1,084,215.44 is: 1,626,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,605.64 : 5,463,410.72 = 1,084,215.44 : x
  2. Step 2: Convert to fraction form
    3,642,605.64/5,463,410.72 = 1,084,215.44/x
  3. Step 3: Cross multiply
    3,642,605.64x = 5,463,410.72 × 1,084,215.44
  4. Step 4: Simplify right side
    3,642,605.64x = 5,923,514,265,922.97
  5. Step 5: Solve for x
    x = 5,923,514,265,922.97/3,642,605.64
  6. Step 6: Final answer
    x = 1,626,175.01

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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.