Home / 5,395,181.31-8,092,584.45-1,351,703.43

Finding the Fourth Proportional to 5,395,181.31, 8,092,584.45 and 1,351,703.43

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Solution

The fourth proportional to 5,395,181.31, 8,092,584.45 and 1,351,703.43 is: 2,027,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,181.31 : 8,092,584.45 = 1,351,703.43 : x
  2. Step 2: Convert to fraction form
    5,395,181.31/8,092,584.45 = 1,351,703.43/x
  3. Step 3: Cross multiply
    5,395,181.31x = 8,092,584.45 × 1,351,703.43
  4. Step 4: Simplify right side
    5,395,181.31x = 10,938,774,158,629.66
  5. Step 5: Solve for x
    x = 10,938,774,158,629.66/5,395,181.31
  6. Step 6: Final answer
    x = 2,027,508.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.