Home / 1,275,477.84-1,760,092.94-792,032.58

Finding the Fourth Proportional to 1,275,477.84, 1,760,092.94 and 792,032.58

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Solution

The fourth proportional to 1,275,477.84, 1,760,092.94 and 792,032.58 is: 1,092,963.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,477.84 : 1,760,092.94 = 792,032.58 : x
  2. Step 2: Convert to fraction form
    1,275,477.84/1,760,092.94 = 792,032.58/x
  3. Step 3: Cross multiply
    1,275,477.84x = 1,760,092.94 × 792,032.58
  4. Step 4: Simplify right side
    1,275,477.84x = 1,394,050,954,288.07
  5. Step 5: Solve for x
    x = 1,394,050,954,288.07/1,275,477.84
  6. Step 6: Final answer
    x = 1,092,963.68

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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.