Home / 4,784,481.92-6,602,744.48-2,609,144.10

Finding the Fourth Proportional to 4,784,481.92, 6,602,744.48 and 2,609,144.10

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Solution

The fourth proportional to 4,784,481.92, 6,602,744.48 and 2,609,144.10 is: 3,600,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,784,481.92 : 6,602,744.48 = 2,609,144.10 : x
  2. Step 2: Convert to fraction form
    4,784,481.92/6,602,744.48 = 2,609,144.10/x
  3. Step 3: Cross multiply
    4,784,481.92x = 6,602,744.48 × 2,609,144.10
  4. Step 4: Simplify right side
    4,784,481.92x = 17,227,511,790,753.85
  5. Step 5: Solve for x
    x = 17,227,511,790,753.85/4,784,481.92
  6. Step 6: Final answer
    x = 3,600,705.80

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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.