Home / 4,856,625-7,285,290.66-1,864,809

Finding the Fourth Proportional to 4,856,625, 7,285,290.66 and 1,864,809

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Solution

The fourth proportional to 4,856,625, 7,285,290.66 and 1,864,809 is: 2,797,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,625 : 7,285,290.66 = 1,864,809 : x
  2. Step 2: Convert to fraction form
    4,856,625/7,285,290.66 = 1,864,809/x
  3. Step 3: Cross multiply
    4,856,625x = 7,285,290.66 × 1,864,809
  4. Step 4: Simplify right side
    4,856,625x = 13,585,675,590,383.94
  5. Step 5: Solve for x
    x = 13,585,675,590,383.94/4,856,625
  6. Step 6: Final answer
    x = 2,797,349.10

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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.