Home / 3,624,853.31-5,002,425.97-1,993,384.81

Finding the Fourth Proportional to 3,624,853.31, 5,002,425.97 and 1,993,384.81

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Solution

The fourth proportional to 3,624,853.31, 5,002,425.97 and 1,993,384.81 is: 2,750,941.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,853.31 : 5,002,425.97 = 1,993,384.81 : x
  2. Step 2: Convert to fraction form
    3,624,853.31/5,002,425.97 = 1,993,384.81/x
  3. Step 3: Cross multiply
    3,624,853.31x = 5,002,425.97 × 1,993,384.81
  4. Step 4: Simplify right side
    3,624,853.31x = 9,971,759,954,229.88
  5. Step 5: Solve for x
    x = 9,971,759,954,229.88/3,624,853.31
  6. Step 6: Final answer
    x = 2,750,941.65

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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.