Home / 8,299,611.33-11,453,440.91-4,628,531.85

Finding the Fourth Proportional to 8,299,611.33, 11,453,440.91 and 4,628,531.85

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Solution

The fourth proportional to 8,299,611.33, 11,453,440.91 and 4,628,531.85 is: 6,387,361.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,611.33 : 11,453,440.91 = 4,628,531.85 : x
  2. Step 2: Convert to fraction form
    8,299,611.33/11,453,440.91 = 4,628,531.85/x
  3. Step 3: Cross multiply
    8,299,611.33x = 11,453,440.91 × 4,628,531.85
  4. Step 4: Simplify right side
    8,299,611.33x = 53,012,616,044,027.98
  5. Step 5: Solve for x
    x = 53,012,616,044,027.98/8,299,611.33
  6. Step 6: Final answer
    x = 6,387,361.28

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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.