Home / 5,881,618.89-8,115,753.56-3,302,801.45

Finding the Fourth Proportional to 5,881,618.89, 8,115,753.56 and 3,302,801.45

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Solution

The fourth proportional to 5,881,618.89, 8,115,753.56 and 3,302,801.45 is: 4,557,371.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881,618.89 : 8,115,753.56 = 3,302,801.45 : x
  2. Step 2: Convert to fraction form
    5,881,618.89/8,115,753.56 = 3,302,801.45/x
  3. Step 3: Cross multiply
    5,881,618.89x = 8,115,753.56 × 3,302,801.45
  4. Step 4: Simplify right side
    5,881,618.89x = 26,804,722,568,717.88
  5. Step 5: Solve for x
    x = 26,804,722,568,717.88/5,881,618.89
  6. Step 6: Final answer
    x = 4,557,371.55

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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.