Home / 1,546,900.92-2,322,046.98-1,229,095.80

Finding the Fourth Proportional to 1,546,900.92, 2,322,046.98 and 1,229,095.80

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Solution

The fourth proportional to 1,546,900.92, 2,322,046.98 and 1,229,095.80 is: 1,844,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,900.92 : 2,322,046.98 = 1,229,095.80 : x
  2. Step 2: Convert to fraction form
    1,546,900.92/2,322,046.98 = 1,229,095.80/x
  3. Step 3: Cross multiply
    1,546,900.92x = 2,322,046.98 × 1,229,095.80
  4. Step 4: Simplify right side
    1,546,900.92x = 2,854,018,190,520.68
  5. Step 5: Solve for x
    x = 2,854,018,190,520.68/1,546,900.92
  6. Step 6: Final answer
    x = 1,844,990.95

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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.