Home / 3,554,273.52-5,328,139.38-1,932,673.26

Finding the Fourth Proportional to 3,554,273.52, 5,328,139.38 and 1,932,673.26

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Solution

The fourth proportional to 3,554,273.52, 5,328,139.38 and 1,932,673.26 is: 2,897,231.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,273.52 : 5,328,139.38 = 1,932,673.26 : x
  2. Step 2: Convert to fraction form
    3,554,273.52/5,328,139.38 = 1,932,673.26/x
  3. Step 3: Cross multiply
    3,554,273.52x = 5,328,139.38 × 1,932,673.26
  4. Step 4: Simplify right side
    3,554,273.52x = 10,297,552,505,278.98
  5. Step 5: Solve for x
    x = 10,297,552,505,278.98/3,554,273.52
  6. Step 6: Final answer
    x = 2,897,231.30

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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.