Home / 3,647,805.52-5,470,364.76-1,251,009.04

Finding the Fourth Proportional to 3,647,805.52, 5,470,364.76 and 1,251,009.04

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Solution

The fourth proportional to 3,647,805.52, 5,470,364.76 and 1,251,009.04 is: 1,876,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,805.52 : 5,470,364.76 = 1,251,009.04 : x
  2. Step 2: Convert to fraction form
    3,647,805.52/5,470,364.76 = 1,251,009.04/x
  3. Step 3: Cross multiply
    3,647,805.52x = 5,470,364.76 × 1,251,009.04
  4. Step 4: Simplify right side
    3,647,805.52x = 6,843,475,766,857.43
  5. Step 5: Solve for x
    x = 6,843,475,766,857.43/3,647,805.52
  6. Step 6: Final answer
    x = 1,876,052.80

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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.