Home / 2,436,576.75-3,362,515.55-1,333,989.63

Finding the Fourth Proportional to 2,436,576.75, 3,362,515.55 and 1,333,989.63

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Solution

The fourth proportional to 2,436,576.75, 3,362,515.55 and 1,333,989.63 is: 1,840,927.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,576.75 : 3,362,515.55 = 1,333,989.63 : x
  2. Step 2: Convert to fraction form
    2,436,576.75/3,362,515.55 = 1,333,989.63/x
  3. Step 3: Cross multiply
    2,436,576.75x = 3,362,515.55 × 1,333,989.63
  4. Step 4: Simplify right side
    2,436,576.75x = 4,485,560,874,413.75
  5. Step 5: Solve for x
    x = 4,485,560,874,413.75/2,436,576.75
  6. Step 6: Final answer
    x = 1,840,927.39

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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.