Home / 3,632,043.70-5,446,173.78-1,355,696.26

Finding the Fourth Proportional to 3,632,043.70, 5,446,173.78 and 1,355,696.26

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Solution

The fourth proportional to 3,632,043.70, 5,446,173.78 and 1,355,696.26 is: 2,032,838.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,043.70 : 5,446,173.78 = 1,355,696.26 : x
  2. Step 2: Convert to fraction form
    3,632,043.70/5,446,173.78 = 1,355,696.26/x
  3. Step 3: Cross multiply
    3,632,043.70x = 5,446,173.78 × 1,355,696.26
  4. Step 4: Simplify right side
    3,632,043.70x = 7,383,357,424,856.06
  5. Step 5: Solve for x
    x = 7,383,357,424,856.06/3,632,043.70
  6. Step 6: Final answer
    x = 2,032,838.27

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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.