Home / 2,305,821.95-3,463,981.73-1,668,092.75

Finding the Fourth Proportional to 2,305,821.95, 3,463,981.73 and 1,668,092.75

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Solution

The fourth proportional to 2,305,821.95, 3,463,981.73 and 1,668,092.75 is: 2,505,936.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,821.95 : 3,463,981.73 = 1,668,092.75 : x
  2. Step 2: Convert to fraction form
    2,305,821.95/3,463,981.73 = 1,668,092.75/x
  3. Step 3: Cross multiply
    2,305,821.95x = 3,463,981.73 × 1,668,092.75
  4. Step 4: Simplify right side
    2,305,821.95x = 5,778,242,784,285.09
  5. Step 5: Solve for x
    x = 5,778,242,784,285.09/2,305,821.95
  6. Step 6: Final answer
    x = 2,505,936.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.