Home / 3,222,201.35-4,446,631.49-1,845,990.60

Finding the Fourth Proportional to 3,222,201.35, 4,446,631.49 and 1,845,990.60

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Solution

The fourth proportional to 3,222,201.35, 4,446,631.49 and 1,845,990.60 is: 2,547,463.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,201.35 : 4,446,631.49 = 1,845,990.60 : x
  2. Step 2: Convert to fraction form
    3,222,201.35/4,446,631.49 = 1,845,990.60/x
  3. Step 3: Cross multiply
    3,222,201.35x = 4,446,631.49 × 1,845,990.60
  4. Step 4: Simplify right side
    3,222,201.35x = 8,208,439,922,974.04
  5. Step 5: Solve for x
    x = 8,208,439,922,974.04/3,222,201.35
  6. Step 6: Final answer
    x = 2,547,463.38

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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.