Home / 3,059,923.73-4,222,671.39-1,683,237.80

Finding the Fourth Proportional to 3,059,923.73, 4,222,671.39 and 1,683,237.80

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Solution

The fourth proportional to 3,059,923.73, 4,222,671.39 and 1,683,237.80 is: 2,322,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,923.73 : 4,222,671.39 = 1,683,237.80 : x
  2. Step 2: Convert to fraction form
    3,059,923.73/4,222,671.39 = 1,683,237.80/x
  3. Step 3: Cross multiply
    3,059,923.73x = 4,222,671.39 × 1,683,237.80
  4. Step 4: Simplify right side
    3,059,923.73x = 7,107,760,079,513.19
  5. Step 5: Solve for x
    x = 7,107,760,079,513.19/3,059,923.73
  6. Step 6: Final answer
    x = 2,322,855.31

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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.