Home / 1,600,252.54-2,397,850.83-1,299,262.61

Finding the Fourth Proportional to 1,600,252.54, 2,397,850.83 and 1,299,262.61

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Solution

The fourth proportional to 1,600,252.54, 2,397,850.83 and 1,299,262.61 is: 1,946,841.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,252.54 : 2,397,850.83 = 1,299,262.61 : x
  2. Step 2: Convert to fraction form
    1,600,252.54/2,397,850.83 = 1,299,262.61/x
  3. Step 3: Cross multiply
    1,600,252.54x = 2,397,850.83 × 1,299,262.61
  4. Step 4: Simplify right side
    1,600,252.54x = 3,115,437,933,771.09
  5. Step 5: Solve for x
    x = 3,115,437,933,771.09/1,600,252.54
  6. Step 6: Final answer
    x = 1,946,841.43

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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.