Home / 2,146,415.96-3,219,845.08-630,093

Finding the Fourth Proportional to 2,146,415.96, 3,219,845.08 and 630,093

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Solution

The fourth proportional to 2,146,415.96, 3,219,845.08 and 630,093 is: 945,204.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,146,415.96 : 3,219,845.08 = 630,093 : x
  2. Step 2: Convert to fraction form
    2,146,415.96/3,219,845.08 = 630,093/x
  3. Step 3: Cross multiply
    2,146,415.96x = 3,219,845.08 × 630,093
  4. Step 4: Simplify right side
    2,146,415.96x = 2,028,801,845,992.44
  5. Step 5: Solve for x
    x = 2,028,801,845,992.44/2,146,415.96
  6. Step 6: Final answer
    x = 945,204.42

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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.