Home / 1,174,174.56-1,619,804.52-792,324.36

Finding the Fourth Proportional to 1,174,174.56, 1,619,804.52 and 792,324.36

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Solution

The fourth proportional to 1,174,174.56, 1,619,804.52 and 792,324.36 is: 1,093,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,174.56 : 1,619,804.52 = 792,324.36 : x
  2. Step 2: Convert to fraction form
    1,174,174.56/1,619,804.52 = 792,324.36/x
  3. Step 3: Cross multiply
    1,174,174.56x = 1,619,804.52 × 792,324.36
  4. Step 4: Simplify right side
    1,174,174.56x = 1,283,410,579,634.11
  5. Step 5: Solve for x
    x = 1,283,410,579,634.11/1,174,174.56
  6. Step 6: Final answer
    x = 1,093,032.18

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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.