Home / 6,771,982.25-10,157,946.03-2,453,021.65

Finding the Fourth Proportional to 6,771,982.25, 10,157,946.03 and 2,453,021.65

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Solution

The fourth proportional to 6,771,982.25, 10,157,946.03 and 2,453,021.65 is: 3,679,522.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,982.25 : 10,157,946.03 = 2,453,021.65 : x
  2. Step 2: Convert to fraction form
    6,771,982.25/10,157,946.03 = 2,453,021.65/x
  3. Step 3: Cross multiply
    6,771,982.25x = 10,157,946.03 × 2,453,021.65
  4. Step 4: Simplify right side
    6,771,982.25x = 24,917,661,531,121.55
  5. Step 5: Solve for x
    x = 24,917,661,531,121.55/6,771,982.25
  6. Step 6: Final answer
    x = 3,679,522.57

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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.