Home / 3,495,786.12-4,824,899.46-2,205,757.44

Finding the Fourth Proportional to 3,495,786.12, 4,824,899.46 and 2,205,757.44

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Solution

The fourth proportional to 3,495,786.12, 4,824,899.46 and 2,205,757.44 is: 3,044,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,786.12 : 4,824,899.46 = 2,205,757.44 : x
  2. Step 2: Convert to fraction form
    3,495,786.12/4,824,899.46 = 2,205,757.44/x
  3. Step 3: Cross multiply
    3,495,786.12x = 4,824,899.46 × 2,205,757.44
  4. Step 4: Simplify right side
    3,495,786.12x = 10,642,557,881,146.98
  5. Step 5: Solve for x
    x = 10,642,557,881,146.98/3,495,786.12
  6. Step 6: Final answer
    x = 3,044,396.17

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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.