Home / 2,481,945.06-3,721,180.84-1,267,897.62

Finding the Fourth Proportional to 2,481,945.06, 3,721,180.84 and 1,267,897.62

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Solution

The fourth proportional to 2,481,945.06, 3,721,180.84 and 1,267,897.62 is: 1,900,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,945.06 : 3,721,180.84 = 1,267,897.62 : x
  2. Step 2: Convert to fraction form
    2,481,945.06/3,721,180.84 = 1,267,897.62/x
  3. Step 3: Cross multiply
    2,481,945.06x = 3,721,180.84 × 1,267,897.62
  4. Step 4: Simplify right side
    2,481,945.06x = 4,718,076,330,625.60
  5. Step 5: Solve for x
    x = 4,718,076,330,625.60/2,481,945.06
  6. Step 6: Final answer
    x = 1,900,959.21

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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.