Home / 6,204,836.32-9,307,257.21-1,945,336.70

Finding the Fourth Proportional to 6,204,836.32, 9,307,257.21 and 1,945,336.70

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Solution

The fourth proportional to 6,204,836.32, 9,307,257.21 and 1,945,336.70 is: 2,918,005.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,836.32 : 9,307,257.21 = 1,945,336.70 : x
  2. Step 2: Convert to fraction form
    6,204,836.32/9,307,257.21 = 1,945,336.70/x
  3. Step 3: Cross multiply
    6,204,836.32x = 9,307,257.21 × 1,945,336.70
  4. Step 4: Simplify right side
    6,204,836.32x = 18,105,749,050,220.75
  5. Step 5: Solve for x
    x = 18,105,749,050,220.75/6,204,836.32
  6. Step 6: Final answer
    x = 2,918,005.91

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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.