Home / 3,220,648.77-4,444,504.53-1,844,013.61

Finding the Fourth Proportional to 3,220,648.77, 4,444,504.53 and 1,844,013.61

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Solution

The fourth proportional to 3,220,648.77, 4,444,504.53 and 1,844,013.61 is: 2,544,744.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,648.77 : 4,444,504.53 = 1,844,013.61 : x
  2. Step 2: Convert to fraction form
    3,220,648.77/4,444,504.53 = 1,844,013.61/x
  3. Step 3: Cross multiply
    3,220,648.77x = 4,444,504.53 × 1,844,013.61
  4. Step 4: Simplify right side
    3,220,648.77x = 8,195,726,841,667.23
  5. Step 5: Solve for x
    x = 8,195,726,841,667.23/3,220,648.77
  6. Step 6: Final answer
    x = 2,544,744.06

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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.