Home / 3,489,285.60-5,225,530.32-2,363,942.88

Finding the Fourth Proportional to 3,489,285.60, 5,225,530.32 and 2,363,942.88

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Solution

The fourth proportional to 3,489,285.60, 5,225,530.32 and 2,363,942.88 is: 3,540,224.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,285.60 : 5,225,530.32 = 2,363,942.88 : x
  2. Step 2: Convert to fraction form
    3,489,285.60/5,225,530.32 = 2,363,942.88/x
  3. Step 3: Cross multiply
    3,489,285.60x = 5,225,530.32 × 2,363,942.88
  4. Step 4: Simplify right side
    3,489,285.60x = 12,352,855,194,188.12
  5. Step 5: Solve for x
    x = 12,352,855,194,188.12/3,489,285.60
  6. Step 6: Final answer
    x = 3,540,224.74

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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.