Home / 3,583,999.74-4,945,917.45-1,974,367.74

Finding the Fourth Proportional to 3,583,999.74, 4,945,917.45 and 1,974,367.74

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Solution

The fourth proportional to 3,583,999.74, 4,945,917.45 and 1,974,367.74 is: 2,724,626.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,999.74 : 4,945,917.45 = 1,974,367.74 : x
  2. Step 2: Convert to fraction form
    3,583,999.74/4,945,917.45 = 1,974,367.74/x
  3. Step 3: Cross multiply
    3,583,999.74x = 4,945,917.45 × 1,974,367.74
  4. Step 4: Simplify right side
    3,583,999.74x = 9,765,059,857,983.06
  5. Step 5: Solve for x
    x = 9,765,059,857,983.06/3,583,999.74
  6. Step 6: Final answer
    x = 2,724,626.27

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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.