Home / 7,399,365.82-10,210,556.72-4,498,354.06

Finding the Fourth Proportional to 7,399,365.82, 10,210,556.72 and 4,498,354.06

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Solution

The fourth proportional to 7,399,365.82, 10,210,556.72 and 4,498,354.06 is: 6,207,383.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,365.82 : 10,210,556.72 = 4,498,354.06 : x
  2. Step 2: Convert to fraction form
    7,399,365.82/10,210,556.72 = 4,498,354.06/x
  3. Step 3: Cross multiply
    7,399,365.82x = 10,210,556.72 × 4,498,354.06
  4. Step 4: Simplify right side
    7,399,365.82x = 45,930,699,276,272.28
  5. Step 5: Solve for x
    x = 45,930,699,276,272.28/7,399,365.82
  6. Step 6: Final answer
    x = 6,207,383.23

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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.