Home / 2,436,403.45-3,658,197.87-1,359,021.01

Finding the Fourth Proportional to 2,436,403.45, 3,658,197.87 and 1,359,021.01

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Solution

The fourth proportional to 2,436,403.45, 3,658,197.87 and 1,359,021.01 is: 2,040,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,403.45 : 3,658,197.87 = 1,359,021.01 : x
  2. Step 2: Convert to fraction form
    2,436,403.45/3,658,197.87 = 1,359,021.01/x
  3. Step 3: Cross multiply
    2,436,403.45x = 3,658,197.87 × 1,359,021.01
  4. Step 4: Simplify right side
    2,436,403.45x = 4,971,567,764,067.25
  5. Step 5: Solve for x
    x = 4,971,567,764,067.25/2,436,403.45
  6. Step 6: Final answer
    x = 2,040,535.51

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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.