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Finding the Fourth Proportional to 8,978,346.90, 13,473,412.83 and 3,298,618.26

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Solution

The fourth proportional to 8,978,346.90, 13,473,412.83 and 3,298,618.26 is: 4,950,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,978,346.90 : 13,473,412.83 = 3,298,618.26 : x
  2. Step 2: Convert to fraction form
    8,978,346.90/13,473,412.83 = 3,298,618.26/x
  3. Step 3: Cross multiply
    8,978,346.90x = 13,473,412.83 × 3,298,618.26
  4. Step 4: Simplify right side
    8,978,346.90x = 44,443,645,585,556.27
  5. Step 5: Solve for x
    x = 44,443,645,585,556.27/8,978,346.90
  6. Step 6: Final answer
    x = 4,950,092.27

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Why These Related Problems?

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