Home / 1,750,794.78-2,416,096.77-945,978.78

Finding the Fourth Proportional to 1,750,794.78, 2,416,096.77 and 945,978.78

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Solution

The fourth proportional to 1,750,794.78, 2,416,096.77 and 945,978.78 is: 1,305,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,794.78 : 2,416,096.77 = 945,978.78 : x
  2. Step 2: Convert to fraction form
    1,750,794.78/2,416,096.77 = 945,978.78/x
  3. Step 3: Cross multiply
    1,750,794.78x = 2,416,096.77 × 945,978.78
  4. Step 4: Simplify right side
    1,750,794.78x = 2,285,576,274,846.54
  5. Step 5: Solve for x
    x = 2,285,576,274,846.54/1,750,794.78
  6. Step 6: Final answer
    x = 1,305,450.70

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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.