Home / 5,039,469.98-7,554,416.04-3,212,707.22

Finding the Fourth Proportional to 5,039,469.98, 7,554,416.04 and 3,212,707.22

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Solution

The fourth proportional to 5,039,469.98, 7,554,416.04 and 3,212,707.22 is: 4,816,007.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,469.98 : 7,554,416.04 = 3,212,707.22 : x
  2. Step 2: Convert to fraction form
    5,039,469.98/7,554,416.04 = 3,212,707.22/x
  3. Step 3: Cross multiply
    5,039,469.98x = 7,554,416.04 × 3,212,707.22
  4. Step 4: Simplify right side
    5,039,469.98x = 24,270,126,916,819.73
  5. Step 5: Solve for x
    x = 24,270,126,916,819.73/5,039,469.98
  6. Step 6: Final answer
    x = 4,816,007.84

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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.