Home / 4,505,286.55-6,757,366.23-1,472,398.69

Finding the Fourth Proportional to 4,505,286.55, 6,757,366.23 and 1,472,398.69

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Solution

The fourth proportional to 4,505,286.55, 6,757,366.23 and 1,472,398.69 is: 2,208,413.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505,286.55 : 6,757,366.23 = 1,472,398.69 : x
  2. Step 2: Convert to fraction form
    4,505,286.55/6,757,366.23 = 1,472,398.69/x
  3. Step 3: Cross multiply
    4,505,286.55x = 6,757,366.23 × 1,472,398.69
  4. Step 4: Simplify right side
    4,505,286.55x = 9,949,537,184,902.24
  5. Step 5: Solve for x
    x = 9,949,537,184,902.24/4,505,286.55
  6. Step 6: Final answer
    x = 2,208,413.84

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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.