Home / 2,664,693.36-3,678,477.84-1,699,121.52

Finding the Fourth Proportional to 2,664,693.36, 3,678,477.84 and 1,699,121.52

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Solution

The fourth proportional to 2,664,693.36, 3,678,477.84 and 1,699,121.52 is: 2,345,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,693.36 : 3,678,477.84 = 1,699,121.52 : x
  2. Step 2: Convert to fraction form
    2,664,693.36/3,678,477.84 = 1,699,121.52/x
  3. Step 3: Cross multiply
    2,664,693.36x = 3,678,477.84 × 1,699,121.52
  4. Step 4: Simplify right side
    2,664,693.36x = 6,250,180,858,787.12
  5. Step 5: Solve for x
    x = 6,250,180,858,787.12/2,664,693.36
  6. Step 6: Final answer
    x = 2,345,553.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.