Home / 3,645,163.80-5,463,371.70-2,507,923.80

Finding the Fourth Proportional to 3,645,163.80, 5,463,371.70 and 2,507,923.80

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Solution

The fourth proportional to 3,645,163.80, 5,463,371.70 and 2,507,923.80 is: 3,758,876.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,163.80 : 5,463,371.70 = 2,507,923.80 : x
  2. Step 2: Convert to fraction form
    3,645,163.80/5,463,371.70 = 2,507,923.80/x
  3. Step 3: Cross multiply
    3,645,163.80x = 5,463,371.70 × 2,507,923.80
  4. Step 4: Simplify right side
    3,645,163.80x = 13,701,719,914,676.46
  5. Step 5: Solve for x
    x = 13,701,719,914,676.46/3,645,163.80
  6. Step 6: Final answer
    x = 3,758,876.33

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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.