Home / 3,164,223.78-4,366,629.69-1,713,914.73

Finding the Fourth Proportional to 3,164,223.78, 4,366,629.69 and 1,713,914.73

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Solution

The fourth proportional to 3,164,223.78, 4,366,629.69 and 1,713,914.73 is: 2,365,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,223.78 : 4,366,629.69 = 1,713,914.73 : x
  2. Step 2: Convert to fraction form
    3,164,223.78/4,366,629.69 = 1,713,914.73/x
  3. Step 3: Cross multiply
    3,164,223.78x = 4,366,629.69 × 1,713,914.73
  4. Step 4: Simplify right side
    3,164,223.78x = 7,484,030,946,146.33
  5. Step 5: Solve for x
    x = 7,484,030,946,146.33/3,164,223.78
  6. Step 6: Final answer
    x = 2,365,202.80

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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.