Home / 1,342,563.44-2,013,850.58-543,860.24

Finding the Fourth Proportional to 1,342,563.44, 2,013,850.58 and 543,860.24

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Solution

The fourth proportional to 1,342,563.44, 2,013,850.58 and 543,860.24 is: 815,792.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,563.44 : 2,013,850.58 = 543,860.24 : x
  2. Step 2: Convert to fraction form
    1,342,563.44/2,013,850.58 = 543,860.24/x
  3. Step 3: Cross multiply
    1,342,563.44x = 2,013,850.58 × 543,860.24
  4. Step 4: Simplify right side
    1,342,563.44x = 1,095,253,259,762.94
  5. Step 5: Solve for x
    x = 1,095,253,259,762.94/1,342,563.44
  6. Step 6: Final answer
    x = 815,792.56

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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.