Home / 4,375,058.60-6,561,713.10-2,100,578.60

Finding the Fourth Proportional to 4,375,058.60, 6,561,713.10 and 2,100,578.60

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Solution

The fourth proportional to 4,375,058.60, 6,561,713.10 and 2,100,578.60 is: 3,150,447.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,058.60 : 6,561,713.10 = 2,100,578.60 : x
  2. Step 2: Convert to fraction form
    4,375,058.60/6,561,713.10 = 2,100,578.60/x
  3. Step 3: Cross multiply
    4,375,058.60x = 6,561,713.10 × 2,100,578.60
  4. Step 4: Simplify right side
    4,375,058.60x = 13,783,394,117,199.66
  5. Step 5: Solve for x
    x = 13,783,394,117,199.66/4,375,058.60
  6. Step 6: Final answer
    x = 3,150,447.89

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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.