Home / 3,624,744.44-5,002,012.86-1,993,054.72

Finding the Fourth Proportional to 3,624,744.44, 5,002,012.86 and 1,993,054.72

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Solution

The fourth proportional to 3,624,744.44, 5,002,012.86 and 1,993,054.72 is: 2,750,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,744.44 : 5,002,012.86 = 1,993,054.72 : x
  2. Step 2: Convert to fraction form
    3,624,744.44/5,002,012.86 = 1,993,054.72/x
  3. Step 3: Cross multiply
    3,624,744.44x = 5,002,012.86 × 1,993,054.72
  4. Step 4: Simplify right side
    3,624,744.44x = 9,969,285,320,144.71
  5. Step 5: Solve for x
    x = 9,969,285,320,144.71/3,624,744.44
  6. Step 6: Final answer
    x = 2,750,341.58

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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.