Home / 1,881,845.76-2,596,933.04-1,022,413.04

Finding the Fourth Proportional to 1,881,845.76, 2,596,933.04 and 1,022,413.04

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Solution

The fourth proportional to 1,881,845.76, 2,596,933.04 and 1,022,413.04 is: 1,410,922.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,845.76 : 2,596,933.04 = 1,022,413.04 : x
  2. Step 2: Convert to fraction form
    1,881,845.76/2,596,933.04 = 1,022,413.04/x
  3. Step 3: Cross multiply
    1,881,845.76x = 2,596,933.04 × 1,022,413.04
  4. Step 4: Simplify right side
    1,881,845.76x = 2,655,138,204,102.84
  5. Step 5: Solve for x
    x = 2,655,138,204,102.84/1,881,845.76
  6. Step 6: Final answer
    x = 1,410,922.33

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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.