Home / 3,583,997.48-4,945,914.33-1,974,365.48

Finding the Fourth Proportional to 3,583,997.48, 4,945,914.33 and 1,974,365.48

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Solution

The fourth proportional to 3,583,997.48, 4,945,914.33 and 1,974,365.48 is: 2,724,623.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,997.48 : 4,945,914.33 = 1,974,365.48 : x
  2. Step 2: Convert to fraction form
    3,583,997.48/4,945,914.33 = 1,974,365.48/x
  3. Step 3: Cross multiply
    3,583,997.48x = 4,945,914.33 × 1,974,365.48
  4. Step 4: Simplify right side
    3,583,997.48x = 9,765,042,520,189.33
  5. Step 5: Solve for x
    x = 9,765,042,520,189.33/3,583,997.48
  6. Step 6: Final answer
    x = 2,724,623.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.