Home / 6,299,147.04-8,694,244.80-3,853,796.64

Finding the Fourth Proportional to 6,299,147.04, 8,694,244.80 and 3,853,796.64

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Solution

The fourth proportional to 6,299,147.04, 8,694,244.80 and 3,853,796.64 is: 5,319,109.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,147.04 : 8,694,244.80 = 3,853,796.64 : x
  2. Step 2: Convert to fraction form
    6,299,147.04/8,694,244.80 = 3,853,796.64/x
  3. Step 3: Cross multiply
    6,299,147.04x = 8,694,244.80 × 3,853,796.64
  4. Step 4: Simplify right side
    6,299,147.04x = 33,505,851,397,577.48
  5. Step 5: Solve for x
    x = 33,505,851,397,577.48/6,299,147.04
  6. Step 6: Final answer
    x = 5,319,109.27

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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.