Home / 2,529,450.41-3,792,305.73-1,313,280.89

Finding the Fourth Proportional to 2,529,450.41, 3,792,305.73 and 1,313,280.89

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Solution

The fourth proportional to 2,529,450.41, 3,792,305.73 and 1,313,280.89 is: 1,968,950.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,450.41 : 3,792,305.73 = 1,313,280.89 : x
  2. Step 2: Convert to fraction form
    2,529,450.41/3,792,305.73 = 1,313,280.89/x
  3. Step 3: Cross multiply
    2,529,450.41x = 3,792,305.73 × 1,313,280.89
  4. Step 4: Simplify right side
    2,529,450.41x = 4,980,362,656,528.83
  5. Step 5: Solve for x
    x = 4,980,362,656,528.83/2,529,450.41
  6. Step 6: Final answer
    x = 1,968,950.50

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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.