Home / 4,738,487.09-7,107,751.37-1,500,040.58

Finding the Fourth Proportional to 4,738,487.09, 7,107,751.37 and 1,500,040.58

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Solution

The fourth proportional to 4,738,487.09, 7,107,751.37 and 1,500,040.58 is: 2,250,067.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,738,487.09 : 7,107,751.37 = 1,500,040.58 : x
  2. Step 2: Convert to fraction form
    4,738,487.09/7,107,751.37 = 1,500,040.58/x
  3. Step 3: Cross multiply
    4,738,487.09x = 7,107,751.37 × 1,500,040.58
  4. Step 4: Simplify right side
    4,738,487.09x = 10,661,915,444,511.63
  5. Step 5: Solve for x
    x = 10,661,915,444,511.63/4,738,487.09
  6. Step 6: Final answer
    x = 2,250,067.42

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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.