Home / 2,387,443.36-3,580,114.16-1,265,249.44

Finding the Fourth Proportional to 2,387,443.36, 3,580,114.16 and 1,265,249.44

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Solution

The fourth proportional to 2,387,443.36, 3,580,114.16 and 1,265,249.44 is: 1,897,317.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,443.36 : 3,580,114.16 = 1,265,249.44 : x
  2. Step 2: Convert to fraction form
    2,387,443.36/3,580,114.16 = 1,265,249.44/x
  3. Step 3: Cross multiply
    2,387,443.36x = 3,580,114.16 × 1,265,249.44
  4. Step 4: Simplify right side
    2,387,443.36x = 4,529,737,436,076.07
  5. Step 5: Solve for x
    x = 4,529,737,436,076.07/2,387,443.36
  6. Step 6: Final answer
    x = 1,897,317.24

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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.