Home / 3,647,698.48-5,033,918.84-2,016,131.60

Finding the Fourth Proportional to 3,647,698.48, 5,033,918.84 and 2,016,131.60

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Solution

The fourth proportional to 3,647,698.48, 5,033,918.84 and 2,016,131.60 is: 2,782,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,698.48 : 5,033,918.84 = 2,016,131.60 : x
  2. Step 2: Convert to fraction form
    3,647,698.48/5,033,918.84 = 2,016,131.60/x
  3. Step 3: Cross multiply
    3,647,698.48x = 5,033,918.84 × 2,016,131.60
  4. Step 4: Simplify right side
    3,647,698.48x = 10,149,042,845,159.34
  5. Step 5: Solve for x
    x = 10,149,042,845,159.34/3,647,698.48
  6. Step 6: Final answer
    x = 2,782,314.08

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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.