Home / 922,745.44-1,384,190.63-248,816.60

Finding the Fourth Proportional to 922,745.44, 1,384,190.63 and 248,816.60

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Solution

The fourth proportional to 922,745.44, 1,384,190.63 and 248,816.60 is: 373,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,745.44 : 1,384,190.63 = 248,816.60 : x
  2. Step 2: Convert to fraction form
    922,745.44/1,384,190.63 = 248,816.60/x
  3. Step 3: Cross multiply
    922,745.44x = 1,384,190.63 × 248,816.60
  4. Step 4: Simplify right side
    922,745.44x = 344,409,606,308.46
  5. Step 5: Solve for x
    x = 344,409,606,308.46/922,745.44
  6. Step 6: Final answer
    x = 373,244.44

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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.