Home / 4,291,747.11-5,927,850.62-3,208,821.26

Finding the Fourth Proportional to 4,291,747.11, 5,927,850.62 and 3,208,821.26

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Solution

The fourth proportional to 4,291,747.11, 5,927,850.62 and 3,208,821.26 is: 4,432,090.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,747.11 : 5,927,850.62 = 3,208,821.26 : x
  2. Step 2: Convert to fraction form
    4,291,747.11/5,927,850.62 = 3,208,821.26/x
  3. Step 3: Cross multiply
    4,291,747.11x = 5,927,850.62 × 3,208,821.26
  4. Step 4: Simplify right side
    4,291,747.11x = 19,021,413,049,876.82
  5. Step 5: Solve for x
    x = 19,021,413,049,876.82/4,291,747.11
  6. Step 6: Final answer
    x = 4,432,090.84

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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.