Home / 5,227,706.69-7,839,401.57-2,270,182.16

Finding the Fourth Proportional to 5,227,706.69, 7,839,401.57 and 2,270,182.16

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Solution

The fourth proportional to 5,227,706.69, 7,839,401.57 and 2,270,182.16 is: 3,404,335.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227,706.69 : 7,839,401.57 = 2,270,182.16 : x
  2. Step 2: Convert to fraction form
    5,227,706.69/7,839,401.57 = 2,270,182.16/x
  3. Step 3: Cross multiply
    5,227,706.69x = 7,839,401.57 × 2,270,182.16
  4. Step 4: Simplify right side
    5,227,706.69x = 17,796,869,589,289.99
  5. Step 5: Solve for x
    x = 17,796,869,589,289.99/5,227,706.69
  6. Step 6: Final answer
    x = 3,404,335.91

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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.