Home / 2,593,403.20-3,885,147.60-1,394,927.20

Finding the Fourth Proportional to 2,593,403.20, 3,885,147.60 and 1,394,927.20

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Solution

The fourth proportional to 2,593,403.20, 3,885,147.60 and 1,394,927.20 is: 2,089,724.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,403.20 : 3,885,147.60 = 1,394,927.20 : x
  2. Step 2: Convert to fraction form
    2,593,403.20/3,885,147.60 = 1,394,927.20/x
  3. Step 3: Cross multiply
    2,593,403.20x = 3,885,147.60 × 1,394,927.20
  4. Step 4: Simplify right side
    2,593,403.20x = 5,419,498,063,254.72
  5. Step 5: Solve for x
    x = 5,419,498,063,254.72/2,593,403.20
  6. Step 6: Final answer
    x = 2,089,724.45

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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.