Home / 4,740,832.13-6,542,365.68-2,565,375.30

Finding the Fourth Proportional to 4,740,832.13, 6,542,365.68 and 2,565,375.30

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Solution

The fourth proportional to 4,740,832.13, 6,542,365.68 and 2,565,375.30 is: 3,540,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,832.13 : 6,542,365.68 = 2,565,375.30 : x
  2. Step 2: Convert to fraction form
    4,740,832.13/6,542,365.68 = 2,565,375.30/x
  3. Step 3: Cross multiply
    4,740,832.13x = 6,542,365.68 × 2,565,375.30
  4. Step 4: Simplify right side
    4,740,832.13x = 16,783,623,319,039.70
  5. Step 5: Solve for x
    x = 16,783,623,319,039.70/4,740,832.13
  6. Step 6: Final answer
    x = 3,540,227.30

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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.