Home / 3,463,037.88-5,195,245.79-1,066,780.32

Finding the Fourth Proportional to 3,463,037.88, 5,195,245.79 and 1,066,780.32

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Solution

The fourth proportional to 3,463,037.88, 5,195,245.79 and 1,066,780.32 is: 1,600,382.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,037.88 : 5,195,245.79 = 1,066,780.32 : x
  2. Step 2: Convert to fraction form
    3,463,037.88/5,195,245.79 = 1,066,780.32/x
  3. Step 3: Cross multiply
    3,463,037.88x = 5,195,245.79 × 1,066,780.32
  4. Step 4: Simplify right side
    3,463,037.88x = 5,542,185,966,334.85
  5. Step 5: Solve for x
    x = 5,542,185,966,334.85/3,463,037.88
  6. Step 6: Final answer
    x = 1,600,382.72

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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.