Home / 2,696,520.84-4,044,792.36-674,759.22

Finding the Fourth Proportional to 2,696,520.84, 4,044,792.36 and 674,759.22

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Solution

The fourth proportional to 2,696,520.84, 4,044,792.36 and 674,759.22 is: 1,012,141.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696,520.84 : 4,044,792.36 = 674,759.22 : x
  2. Step 2: Convert to fraction form
    2,696,520.84/4,044,792.36 = 674,759.22/x
  3. Step 3: Cross multiply
    2,696,520.84x = 4,044,792.36 × 674,759.22
  4. Step 4: Simplify right side
    2,696,520.84x = 2,729,260,937,895.56
  5. Step 5: Solve for x
    x = 2,729,260,937,895.56/2,696,520.84
  6. Step 6: Final answer
    x = 1,012,141.61

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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.