Home / 2,843,252.80-4,262,805.60-1,159,489.60

Finding the Fourth Proportional to 2,843,252.80, 4,262,805.60 and 1,159,489.60

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Solution

The fourth proportional to 2,843,252.80, 4,262,805.60 and 1,159,489.60 is: 1,738,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,252.80 : 4,262,805.60 = 1,159,489.60 : x
  2. Step 2: Convert to fraction form
    2,843,252.80/4,262,805.60 = 1,159,489.60/x
  3. Step 3: Cross multiply
    2,843,252.80x = 4,262,805.60 × 1,159,489.60
  4. Step 4: Simplify right side
    2,843,252.80x = 4,942,678,760,021.76
  5. Step 5: Solve for x
    x = 4,942,678,760,021.76/2,843,252.80
  6. Step 6: Final answer
    x = 1,738,388.78

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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.