Home / 3,583,996.48-4,945,912.96-1,974,364.48

Finding the Fourth Proportional to 3,583,996.48, 4,945,912.96 and 1,974,364.48

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Solution

The fourth proportional to 3,583,996.48, 4,945,912.96 and 1,974,364.48 is: 2,724,621.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,996.48 : 4,945,912.96 = 1,974,364.48 : x
  2. Step 2: Convert to fraction form
    3,583,996.48/4,945,912.96 = 1,974,364.48/x
  3. Step 3: Cross multiply
    3,583,996.48x = 4,945,912.96 × 1,974,364.48
  4. Step 4: Simplify right side
    3,583,996.48x = 9,765,034,834,794.27
  5. Step 5: Solve for x
    x = 9,765,034,834,794.27/3,583,996.48
  6. Step 6: Final answer
    x = 2,724,621.77

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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.