Home / 4,881,520.73-6,737,185.31-3,021,533.25

Finding the Fourth Proportional to 4,881,520.73, 6,737,185.31 and 3,021,533.25

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Solution

The fourth proportional to 4,881,520.73, 6,737,185.31 and 3,021,533.25 is: 4,170,140.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,520.73 : 6,737,185.31 = 3,021,533.25 : x
  2. Step 2: Convert to fraction form
    4,881,520.73/6,737,185.31 = 3,021,533.25/x
  3. Step 3: Cross multiply
    4,881,520.73x = 6,737,185.31 × 3,021,533.25
  4. Step 4: Simplify right side
    4,881,520.73x = 20,356,629,410,468.89
  5. Step 5: Solve for x
    x = 20,356,629,410,468.89/4,881,520.73
  6. Step 6: Final answer
    x = 4,170,140.94

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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.