Home / 4,951,665.30-6,834,513.75-3,018,991.62

Finding the Fourth Proportional to 4,951,665.30, 6,834,513.75 and 3,018,991.62

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Solution

The fourth proportional to 4,951,665.30, 6,834,513.75 and 3,018,991.62 is: 4,166,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,665.30 : 6,834,513.75 = 3,018,991.62 : x
  2. Step 2: Convert to fraction form
    4,951,665.30/6,834,513.75 = 3,018,991.62/x
  3. Step 3: Cross multiply
    4,951,665.30x = 6,834,513.75 × 3,018,991.62
  4. Step 4: Simplify right side
    4,951,665.30x = 20,633,339,738,024.78
  5. Step 5: Solve for x
    x = 20,633,339,738,024.78/4,951,665.30
  6. Step 6: Final answer
    x = 4,166,949.60

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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.