Home / 3,270,940.56-4,907,052.72-1,141,094.16

Finding the Fourth Proportional to 3,270,940.56, 4,907,052.72 and 1,141,094.16

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Solution

The fourth proportional to 3,270,940.56, 4,907,052.72 and 1,141,094.16 is: 1,711,865.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,940.56 : 4,907,052.72 = 1,141,094.16 : x
  2. Step 2: Convert to fraction form
    3,270,940.56/4,907,052.72 = 1,141,094.16/x
  3. Step 3: Cross multiply
    3,270,940.56x = 4,907,052.72 × 1,141,094.16
  4. Step 4: Simplify right side
    3,270,940.56x = 5,599,409,201,604.11
  5. Step 5: Solve for x
    x = 5,599,409,201,604.11/3,270,940.56
  6. Step 6: Final answer
    x = 1,711,865.17

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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.