Home / 4,450,556.20-6,672,918.30-1,753,256.20

Finding the Fourth Proportional to 4,450,556.20, 6,672,918.30 and 1,753,256.20

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Solution

The fourth proportional to 4,450,556.20, 6,672,918.30 and 1,753,256.20 is: 2,628,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,556.20 : 6,672,918.30 = 1,753,256.20 : x
  2. Step 2: Convert to fraction form
    4,450,556.20/6,672,918.30 = 1,753,256.20/x
  3. Step 3: Cross multiply
    4,450,556.20x = 6,672,918.30 × 1,753,256.20
  4. Step 4: Simplify right side
    4,450,556.20x = 11,699,335,381,568.46
  5. Step 5: Solve for x
    x = 11,699,335,381,568.46/4,450,556.20
  6. Step 6: Final answer
    x = 2,628,735.57

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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.