Home / 2,373,122.40-3,274,004.94-1,754,413.20

Finding the Fourth Proportional to 2,373,122.40, 3,274,004.94 and 1,754,413.20

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Solution

The fourth proportional to 2,373,122.40, 3,274,004.94 and 1,754,413.20 is: 2,420,421.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,122.40 : 3,274,004.94 = 1,754,413.20 : x
  2. Step 2: Convert to fraction form
    2,373,122.40/3,274,004.94 = 1,754,413.20/x
  3. Step 3: Cross multiply
    2,373,122.40x = 3,274,004.94 × 1,754,413.20
  4. Step 4: Simplify right side
    2,373,122.40x = 5,743,957,483,601.21
  5. Step 5: Solve for x
    x = 5,743,957,483,601.21/2,373,122.40
  6. Step 6: Final answer
    x = 2,420,421.92

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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.