Home / 4,405,572.55-6,608,349.74-2,485,612.20

Finding the Fourth Proportional to 4,405,572.55, 6,608,349.74 and 2,485,612.20

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Solution

The fourth proportional to 4,405,572.55, 6,608,349.74 and 2,485,612.20 is: 3,728,413.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405,572.55 : 6,608,349.74 = 2,485,612.20 : x
  2. Step 2: Convert to fraction form
    4,405,572.55/6,608,349.74 = 2,485,612.20/x
  3. Step 3: Cross multiply
    4,405,572.55x = 6,608,349.74 × 2,485,612.20
  4. Step 4: Simplify right side
    4,405,572.55x = 16,425,794,703,857.43
  5. Step 5: Solve for x
    x = 16,425,794,703,857.43/4,405,572.55
  6. Step 6: Final answer
    x = 3,728,413.16

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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.