Home / 3,822,401.84-5,274,915.28-2,103,522.34

Finding the Fourth Proportional to 3,822,401.84, 5,274,915.28 and 2,103,522.34

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Solution

The fourth proportional to 3,822,401.84, 5,274,915.28 and 2,103,522.34 is: 2,902,861.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,401.84 : 5,274,915.28 = 2,103,522.34 : x
  2. Step 2: Convert to fraction form
    3,822,401.84/5,274,915.28 = 2,103,522.34/x
  3. Step 3: Cross multiply
    3,822,401.84x = 5,274,915.28 × 2,103,522.34
  4. Step 4: Simplify right side
    3,822,401.84x = 11,095,902,133,087.36
  5. Step 5: Solve for x
    x = 11,095,902,133,087.36/3,822,401.84
  6. Step 6: Final answer
    x = 2,902,861.24

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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.