Home / 3,220,647.65-4,444,502.97-1,844,012.49

Finding the Fourth Proportional to 3,220,647.65, 4,444,502.97 and 1,844,012.49

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Solution

The fourth proportional to 3,220,647.65, 4,444,502.97 and 1,844,012.49 is: 2,544,742.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,647.65 : 4,444,502.97 = 1,844,012.49 : x
  2. Step 2: Convert to fraction form
    3,220,647.65/4,444,502.97 = 1,844,012.49/x
  3. Step 3: Cross multiply
    3,220,647.65x = 4,444,502.97 × 1,844,012.49
  4. Step 4: Simplify right side
    3,220,647.65x = 8,195,718,978,770.26
  5. Step 5: Solve for x
    x = 8,195,718,978,770.26/3,220,647.65
  6. Step 6: Final answer
    x = 2,544,742.51

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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.