Home / 2,841,844.08-3,921,801.26-1,552,764.45

Finding the Fourth Proportional to 2,841,844.08, 3,921,801.26 and 1,552,764.45

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Solution

The fourth proportional to 2,841,844.08, 3,921,801.26 and 1,552,764.45 is: 2,142,845.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,844.08 : 3,921,801.26 = 1,552,764.45 : x
  2. Step 2: Convert to fraction form
    2,841,844.08/3,921,801.26 = 1,552,764.45/x
  3. Step 3: Cross multiply
    2,841,844.08x = 3,921,801.26 × 1,552,764.45
  4. Step 4: Simplify right side
    2,841,844.08x = 6,089,633,568,729.39
  5. Step 5: Solve for x
    x = 6,089,633,568,729.39/2,841,844.08
  6. Step 6: Final answer
    x = 2,142,845.77

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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.