Home / 2,968,222.80-4,450,390.20-1,170,022.80

Finding the Fourth Proportional to 2,968,222.80, 4,450,390.20 and 1,170,022.80

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Solution

The fourth proportional to 2,968,222.80, 4,450,390.20 and 1,170,022.80 is: 1,754,267.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,222.80 : 4,450,390.20 = 1,170,022.80 : x
  2. Step 2: Convert to fraction form
    2,968,222.80/4,450,390.20 = 1,170,022.80/x
  3. Step 3: Cross multiply
    2,968,222.80x = 4,450,390.20 × 1,170,022.80
  4. Step 4: Simplify right side
    2,968,222.80x = 5,207,058,002,896.56
  5. Step 5: Solve for x
    x = 5,207,058,002,896.56/2,968,222.80
  6. Step 6: Final answer
    x = 1,754,267.91

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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.