Home / 3,220,647.37-4,444,502.58-1,844,012.18

Finding the Fourth Proportional to 3,220,647.37, 4,444,502.58 and 1,844,012.18

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Solution

The fourth proportional to 3,220,647.37, 4,444,502.58 and 1,844,012.18 is: 2,544,742.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,647.37 : 4,444,502.58 = 1,844,012.18 : x
  2. Step 2: Convert to fraction form
    3,220,647.37/4,444,502.58 = 1,844,012.18/x
  3. Step 3: Cross multiply
    3,220,647.37x = 4,444,502.58 × 1,844,012.18
  4. Step 4: Simplify right side
    3,220,647.37x = 8,195,716,902,672.68
  5. Step 5: Solve for x
    x = 8,195,716,902,672.68/3,220,647.37
  6. Step 6: Final answer
    x = 2,544,742.09

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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.