Home / 6,851,955.51-10,277,940.96-2,059,644.78

Finding the Fourth Proportional to 6,851,955.51, 10,277,940.96 and 2,059,644.78

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Solution

The fourth proportional to 6,851,955.51, 10,277,940.96 and 2,059,644.78 is: 3,089,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,955.51 : 10,277,940.96 = 2,059,644.78 : x
  2. Step 2: Convert to fraction form
    6,851,955.51/10,277,940.96 = 2,059,644.78/x
  3. Step 3: Cross multiply
    6,851,955.51x = 10,277,940.96 × 2,059,644.78
  4. Step 4: Simplify right side
    6,851,955.51x = 21,168,907,447,412.19
  5. Step 5: Solve for x
    x = 21,168,907,447,412.19/6,851,955.51
  6. Step 6: Final answer
    x = 3,089,469.48

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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.