Home / 3,362,850.77-4,641,366.89-2,106,120.49

Finding the Fourth Proportional to 3,362,850.77, 4,641,366.89 and 2,106,120.49

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Solution

The fourth proportional to 3,362,850.77, 4,641,366.89 and 2,106,120.49 is: 2,906,842.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,850.77 : 4,641,366.89 = 2,106,120.49 : x
  2. Step 2: Convert to fraction form
    3,362,850.77/4,641,366.89 = 2,106,120.49/x
  3. Step 3: Cross multiply
    3,362,850.77x = 4,641,366.89 × 2,106,120.49
  4. Step 4: Simplify right side
    3,362,850.77x = 9,775,277,902,298.46
  5. Step 5: Solve for x
    x = 9,775,277,902,298.46/3,362,850.77
  6. Step 6: Final answer
    x = 2,906,842.61

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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.