Home / 3,495,768.12-4,824,874.62-2,205,739.44

Finding the Fourth Proportional to 3,495,768.12, 4,824,874.62 and 2,205,739.44

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Solution

The fourth proportional to 3,495,768.12, 4,824,874.62 and 2,205,739.44 is: 3,044,371.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,768.12 : 4,824,874.62 = 2,205,739.44 : x
  2. Step 2: Convert to fraction form
    3,495,768.12/4,824,874.62 = 2,205,739.44/x
  3. Step 3: Cross multiply
    3,495,768.12x = 4,824,874.62 × 2,205,739.44
  4. Step 4: Simplify right side
    3,495,768.12x = 10,642,416,242,389.01
  5. Step 5: Solve for x
    x = 10,642,416,242,389.01/3,495,768.12
  6. Step 6: Final answer
    x = 3,044,371.33

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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.