Home / 3,003,378.75-4,144,960.08-1,714,413.06

Finding the Fourth Proportional to 3,003,378.75, 4,144,960.08 and 1,714,413.06

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Solution

The fourth proportional to 3,003,378.75, 4,144,960.08 and 1,714,413.06 is: 2,366,059.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,378.75 : 4,144,960.08 = 1,714,413.06 : x
  2. Step 2: Convert to fraction form
    3,003,378.75/4,144,960.08 = 1,714,413.06/x
  3. Step 3: Cross multiply
    3,003,378.75x = 4,144,960.08 × 1,714,413.06
  4. Step 4: Simplify right side
    3,003,378.75x = 7,106,173,694,330.65
  5. Step 5: Solve for x
    x = 7,106,173,694,330.65/3,003,378.75
  6. Step 6: Final answer
    x = 2,366,059.79

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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.