Home / 7,463,882.75-10,296,207.78-5,136,735.10

Finding the Fourth Proportional to 7,463,882.75, 10,296,207.78 and 5,136,735.10

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Solution

The fourth proportional to 7,463,882.75, 10,296,207.78 and 5,136,735.10 is: 7,085,975.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,463,882.75 : 10,296,207.78 = 5,136,735.10 : x
  2. Step 2: Convert to fraction form
    7,463,882.75/10,296,207.78 = 5,136,735.10/x
  3. Step 3: Cross multiply
    7,463,882.75x = 10,296,207.78 × 5,136,735.10
  4. Step 4: Simplify right side
    7,463,882.75x = 52,888,891,874,721.19
  5. Step 5: Solve for x
    x = 52,888,891,874,721.19/7,463,882.75
  6. Step 6: Final answer
    x = 7,085,975.71

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.