Home / 3,201,544.64-4,418,037.68-1,751,208.86

Finding the Fourth Proportional to 3,201,544.64, 4,418,037.68 and 1,751,208.86

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Solution

The fourth proportional to 3,201,544.64, 4,418,037.68 and 1,751,208.86 is: 2,416,616.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,544.64 : 4,418,037.68 = 1,751,208.86 : x
  2. Step 2: Convert to fraction form
    3,201,544.64/4,418,037.68 = 1,751,208.86/x
  3. Step 3: Cross multiply
    3,201,544.64x = 4,418,037.68 × 1,751,208.86
  4. Step 4: Simplify right side
    3,201,544.64x = 7,736,906,731,318.90
  5. Step 5: Solve for x
    x = 7,736,906,731,318.90/3,201,544.64
  6. Step 6: Final answer
    x = 2,416,616.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.