Home / 3,225,786.12-4,451,074.69-1,848,864.59

Finding the Fourth Proportional to 3,225,786.12, 4,451,074.69 and 1,848,864.59

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Solution

The fourth proportional to 3,225,786.12, 4,451,074.69 and 1,848,864.59 is: 2,551,140.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,786.12 : 4,451,074.69 = 1,848,864.59 : x
  2. Step 2: Convert to fraction form
    3,225,786.12/4,451,074.69 = 1,848,864.59/x
  3. Step 3: Cross multiply
    3,225,786.12x = 4,451,074.69 × 1,848,864.59
  4. Step 4: Simplify right side
    3,225,786.12x = 8,229,434,375,066.84
  5. Step 5: Solve for x
    x = 8,229,434,375,066.84/3,225,786.12
  6. Step 6: Final answer
    x = 2,551,140.74

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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.