Home / 3,937,006.73-5,906,146.14-1,662,873

Finding the Fourth Proportional to 3,937,006.73, 5,906,146.14 and 1,662,873

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Solution

The fourth proportional to 3,937,006.73, 5,906,146.14 and 1,662,873 is: 2,494,578.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,006.73 : 5,906,146.14 = 1,662,873 : x
  2. Step 2: Convert to fraction form
    3,937,006.73/5,906,146.14 = 1,662,873/x
  3. Step 3: Cross multiply
    3,937,006.73x = 5,906,146.14 × 1,662,873
  4. Step 4: Simplify right side
    3,937,006.73x = 9,821,170,950,260.22
  5. Step 5: Solve for x
    x = 9,821,170,950,260.22/3,937,006.73
  6. Step 6: Final answer
    x = 2,494,578.15

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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.