Home / 1,093,858.94-1,640,788.41-295,140.48

Finding the Fourth Proportional to 1,093,858.94, 1,640,788.41 and 295,140.48

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Solution

The fourth proportional to 1,093,858.94, 1,640,788.41 and 295,140.48 is: 442,710.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,858.94 : 1,640,788.41 = 295,140.48 : x
  2. Step 2: Convert to fraction form
    1,093,858.94/1,640,788.41 = 295,140.48/x
  3. Step 3: Cross multiply
    1,093,858.94x = 1,640,788.41 × 295,140.48
  4. Step 4: Simplify right side
    1,093,858.94x = 484,263,081,569.40
  5. Step 5: Solve for x
    x = 484,263,081,569.40/1,093,858.94
  6. Step 6: Final answer
    x = 442,710.72

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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.