Home / 3,553,546-4,904,010.48-1,943,914

Finding the Fourth Proportional to 3,553,546, 4,904,010.48 and 1,943,914

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Solution

The fourth proportional to 3,553,546, 4,904,010.48 and 1,943,914 is: 2,682,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,546 : 4,904,010.48 = 1,943,914 : x
  2. Step 2: Convert to fraction form
    3,553,546/4,904,010.48 = 1,943,914/x
  3. Step 3: Cross multiply
    3,553,546x = 4,904,010.48 × 1,943,914
  4. Step 4: Simplify right side
    3,553,546x = 9,532,974,628,218.72
  5. Step 5: Solve for x
    x = 9,532,974,628,218.72/3,553,546
  6. Step 6: Final answer
    x = 2,682,665.32

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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.