Home / 734,960.16-1,101,413.16-397,272.60

Finding the Fourth Proportional to 734,960.16, 1,101,413.16 and 397,272.60

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Solution

The fourth proportional to 734,960.16, 1,101,413.16 and 397,272.60 is: 595,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,960.16 : 1,101,413.16 = 397,272.60 : x
  2. Step 2: Convert to fraction form
    734,960.16/1,101,413.16 = 397,272.60/x
  3. Step 3: Cross multiply
    734,960.16x = 1,101,413.16 × 397,272.60
  4. Step 4: Simplify right side
    734,960.16x = 437,561,269,747.42
  5. Step 5: Solve for x
    x = 437,561,269,747.42/734,960.16
  6. Step 6: Final answer
    x = 595,353.73

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1.5x scale

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.