Home / 3,239,604.84-4,864,401.36-2,740,721.16

Finding the Fourth Proportional to 3,239,604.84, 4,864,401.36 and 2,740,721.16

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Solution

The fourth proportional to 3,239,604.84, 4,864,401.36 and 2,740,721.16 is: 4,115,306.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,604.84 : 4,864,401.36 = 2,740,721.16 : x
  2. Step 2: Convert to fraction form
    3,239,604.84/4,864,401.36 = 2,740,721.16/x
  3. Step 3: Cross multiply
    3,239,604.84x = 4,864,401.36 × 2,740,721.16
  4. Step 4: Simplify right side
    3,239,604.84x = 13,331,967,738,084.78
  5. Step 5: Solve for x
    x = 13,331,967,738,084.78/3,239,604.84
  6. Step 6: Final answer
    x = 4,115,306.77

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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.