Home / 2,920,559.82-4,027,754.34-2,432,146.62

Finding the Fourth Proportional to 2,920,559.82, 4,027,754.34 and 2,432,146.62

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Solution

The fourth proportional to 2,920,559.82, 4,027,754.34 and 2,432,146.62 is: 3,354,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,920,559.82 : 4,027,754.34 = 2,432,146.62 : x
  2. Step 2: Convert to fraction form
    2,920,559.82/4,027,754.34 = 2,432,146.62/x
  3. Step 3: Cross multiply
    2,920,559.82x = 4,027,754.34 × 2,432,146.62
  4. Step 4: Simplify right side
    2,920,559.82x = 9,796,089,104,221.33
  5. Step 5: Solve for x
    x = 9,796,089,104,221.33/2,920,559.82
  6. Step 6: Final answer
    x = 3,354,181.97

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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.