Home / 3,269,258.87-4,904,072.73-994,857.39

Finding the Fourth Proportional to 3,269,258.87, 4,904,072.73 and 994,857.39

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Solution

The fourth proportional to 3,269,258.87, 4,904,072.73 and 994,857.39 is: 1,492,342.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,258.87 : 4,904,072.73 = 994,857.39 : x
  2. Step 2: Convert to fraction form
    3,269,258.87/4,904,072.73 = 994,857.39/x
  3. Step 3: Cross multiply
    3,269,258.87x = 4,904,072.73 × 994,857.39
  4. Step 4: Simplify right side
    3,269,258.87x = 4,878,852,996,537.98
  5. Step 5: Solve for x
    x = 4,878,852,996,537.98/3,269,258.87
  6. Step 6: Final answer
    x = 1,492,342.21

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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.