Home / 1,850,109.54-2,775,121.09-852,837.54

Finding the Fourth Proportional to 1,850,109.54, 2,775,121.09 and 852,837.54

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Solution

The fourth proportional to 1,850,109.54, 2,775,121.09 and 852,837.54 is: 1,279,236.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,109.54 : 2,775,121.09 = 852,837.54 : x
  2. Step 2: Convert to fraction form
    1,850,109.54/2,775,121.09 = 852,837.54/x
  3. Step 3: Cross multiply
    1,850,109.54x = 2,775,121.09 × 852,837.54
  4. Step 4: Simplify right side
    1,850,109.54x = 2,366,727,443,597.72
  5. Step 5: Solve for x
    x = 2,366,727,443,597.72/1,850,109.54
  6. Step 6: Final answer
    x = 1,279,236.39

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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.