Home / 3,523,608.83-5,285,213.58-964,636.58

Finding the Fourth Proportional to 3,523,608.83, 5,285,213.58 and 964,636.58

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Solution

The fourth proportional to 3,523,608.83, 5,285,213.58 and 964,636.58 is: 1,446,900.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,608.83 : 5,285,213.58 = 964,636.58 : x
  2. Step 2: Convert to fraction form
    3,523,608.83/5,285,213.58 = 964,636.58/x
  3. Step 3: Cross multiply
    3,523,608.83x = 5,285,213.58 × 964,636.58
  4. Step 4: Simplify right side
    3,523,608.83x = 5,098,310,352,380.76
  5. Step 5: Solve for x
    x = 5,098,310,352,380.76/3,523,608.83
  6. Step 6: Final answer
    x = 1,446,900.21

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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.