Home / 2,452,084.56-3,383,791.80-1,349,413.20

Finding the Fourth Proportional to 2,452,084.56, 3,383,791.80 and 1,349,413.20

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Solution

The fourth proportional to 2,452,084.56, 3,383,791.80 and 1,349,413.20 is: 1,862,143.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,084.56 : 3,383,791.80 = 1,349,413.20 : x
  2. Step 2: Convert to fraction form
    2,452,084.56/3,383,791.80 = 1,349,413.20/x
  3. Step 3: Cross multiply
    2,452,084.56x = 3,383,791.80 × 1,349,413.20
  4. Step 4: Simplify right side
    2,452,084.56x = 4,566,133,320,971.76
  5. Step 5: Solve for x
    x = 4,566,133,320,971.76/2,452,084.56
  6. Step 6: Final answer
    x = 1,862,143.50

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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.