Home / 4,982,022.30-7,473,033.45-1,616,229.30

Finding the Fourth Proportional to 4,982,022.30, 7,473,033.45 and 1,616,229.30

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Solution

The fourth proportional to 4,982,022.30, 7,473,033.45 and 1,616,229.30 is: 2,424,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,022.30 : 7,473,033.45 = 1,616,229.30 : x
  2. Step 2: Convert to fraction form
    4,982,022.30/7,473,033.45 = 1,616,229.30/x
  3. Step 3: Cross multiply
    4,982,022.30x = 7,473,033.45 × 1,616,229.30
  4. Step 4: Simplify right side
    4,982,022.30x = 12,078,135,621,770.09
  5. Step 5: Solve for x
    x = 12,078,135,621,770.09/4,982,022.30
  6. Step 6: Final answer
    x = 2,424,343.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.