Home / 3,119,161.44-4,310,361.48-2,250,845.89

Finding the Fourth Proportional to 3,119,161.44, 4,310,361.48 and 2,250,845.89

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Solution

The fourth proportional to 3,119,161.44, 4,310,361.48 and 2,250,845.89 is: 3,110,438.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,161.44 : 4,310,361.48 = 2,250,845.89 : x
  2. Step 2: Convert to fraction form
    3,119,161.44/4,310,361.48 = 2,250,845.89/x
  3. Step 3: Cross multiply
    3,119,161.44x = 4,310,361.48 × 2,250,845.89
  4. Step 4: Simplify right side
    3,119,161.44x = 9,701,959,421,672.32
  5. Step 5: Solve for x
    x = 9,701,959,421,672.32/3,119,161.44
  6. Step 6: Final answer
    x = 3,110,438.37

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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.