Home / 4,821,231.44-7,231,639.80-1,455,338

Finding the Fourth Proportional to 4,821,231.44, 7,231,639.80 and 1,455,338

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Solution

The fourth proportional to 4,821,231.44, 7,231,639.80 and 1,455,338 is: 2,182,944.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,231.44 : 7,231,639.80 = 1,455,338 : x
  2. Step 2: Convert to fraction form
    4,821,231.44/7,231,639.80 = 1,455,338/x
  3. Step 3: Cross multiply
    4,821,231.44x = 7,231,639.80 × 1,455,338
  4. Step 4: Simplify right side
    4,821,231.44x = 10,524,480,203,252.40
  5. Step 5: Solve for x
    x = 10,524,480,203,252.40/4,821,231.44
  6. Step 6: Final answer
    x = 2,182,944.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.