Home / 4,666,942.44-6,440,149.62-2,629,883.16

Finding the Fourth Proportional to 4,666,942.44, 6,440,149.62 and 2,629,883.16

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Solution

The fourth proportional to 4,666,942.44, 6,440,149.62 and 2,629,883.16 is: 3,629,108.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,942.44 : 6,440,149.62 = 2,629,883.16 : x
  2. Step 2: Convert to fraction form
    4,666,942.44/6,440,149.62 = 2,629,883.16/x
  3. Step 3: Cross multiply
    4,666,942.44x = 6,440,149.62 × 2,629,883.16
  4. Step 4: Simplify right side
    4,666,942.44x = 16,936,841,033,518.40
  5. Step 5: Solve for x
    x = 16,936,841,033,518.40/4,666,942.44
  6. Step 6: Final answer
    x = 3,629,108.62

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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.