Home / 2,269,413.78-3,404,652.92-903,270.20

Finding the Fourth Proportional to 2,269,413.78, 3,404,652.92 and 903,270.20

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Solution

The fourth proportional to 2,269,413.78, 3,404,652.92 and 903,270.20 is: 1,355,117.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,413.78 : 3,404,652.92 = 903,270.20 : x
  2. Step 2: Convert to fraction form
    2,269,413.78/3,404,652.92 = 903,270.20/x
  3. Step 3: Cross multiply
    2,269,413.78x = 3,404,652.92 × 903,270.20
  4. Step 4: Simplify right side
    2,269,413.78x = 3,075,321,523,978.98
  5. Step 5: Solve for x
    x = 3,075,321,523,978.98/2,269,413.78
  6. Step 6: Final answer
    x = 1,355,117.15

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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.