Home / 3,624,756.62-5,002,058.34-1,993,162.28

Finding the Fourth Proportional to 3,624,756.62, 5,002,058.34 and 1,993,162.28

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Solution

The fourth proportional to 3,624,756.62, 5,002,058.34 and 1,993,162.28 is: 2,750,505.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,756.62 : 5,002,058.34 = 1,993,162.28 : x
  2. Step 2: Convert to fraction form
    3,624,756.62/5,002,058.34 = 1,993,162.28/x
  3. Step 3: Cross multiply
    3,624,756.62x = 5,002,058.34 × 1,993,162.28
  4. Step 4: Simplify right side
    3,624,756.62x = 9,969,914,005,647.42
  5. Step 5: Solve for x
    x = 9,969,914,005,647.42/3,624,756.62
  6. Step 6: Final answer
    x = 2,750,505.77

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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.