Home / 3,587,521.01-5,380,177.82-1,028,049.80

Finding the Fourth Proportional to 3,587,521.01, 5,380,177.82 and 1,028,049.80

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Solution

The fourth proportional to 3,587,521.01, 5,380,177.82 and 1,028,049.80 is: 1,541,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,521.01 : 5,380,177.82 = 1,028,049.80 : x
  2. Step 2: Convert to fraction form
    3,587,521.01/5,380,177.82 = 1,028,049.80/x
  3. Step 3: Cross multiply
    3,587,521.01x = 5,380,177.82 × 1,028,049.80
  4. Step 4: Simplify right side
    3,587,521.01x = 5,531,090,699,774.30
  5. Step 5: Solve for x
    x = 5,531,090,699,774.30/3,587,521.01
  6. Step 6: Final answer
    x = 1,541,758.42

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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.