Home / 3,500,212.81-5,246,522.94-1,792,013.53

Finding the Fourth Proportional to 3,500,212.81, 5,246,522.94 and 1,792,013.53

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Solution

The fourth proportional to 3,500,212.81, 5,246,522.94 and 1,792,013.53 is: 2,686,076.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,212.81 : 5,246,522.94 = 1,792,013.53 : x
  2. Step 2: Convert to fraction form
    3,500,212.81/5,246,522.94 = 1,792,013.53/x
  3. Step 3: Cross multiply
    3,500,212.81x = 5,246,522.94 × 1,792,013.53
  4. Step 4: Simplify right side
    3,500,212.81x = 9,401,840,093,935.38
  5. Step 5: Solve for x
    x = 9,401,840,093,935.38/3,500,212.81
  6. Step 6: Final answer
    x = 2,686,076.71

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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.