Home / 3,383,474.01-5,076,540.38-1,488,886.85

Finding the Fourth Proportional to 3,383,474.01, 5,076,540.38 and 1,488,886.85

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Solution

The fourth proportional to 3,383,474.01, 5,076,540.38 and 1,488,886.85 is: 2,233,915.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,474.01 : 5,076,540.38 = 1,488,886.85 : x
  2. Step 2: Convert to fraction form
    3,383,474.01/5,076,540.38 = 1,488,886.85/x
  3. Step 3: Cross multiply
    3,383,474.01x = 5,076,540.38 × 1,488,886.85
  4. Step 4: Simplify right side
    3,383,474.01x = 7,558,394,182,448.87
  5. Step 5: Solve for x
    x = 7,558,394,182,448.87/3,383,474.01
  6. Step 6: Final answer
    x = 2,233,915.25

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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.