Home / 6,196,667.36-8,551,229.78-3,443,283.56

Finding the Fourth Proportional to 6,196,667.36, 8,551,229.78 and 3,443,283.56

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Solution

The fourth proportional to 6,196,667.36, 8,551,229.78 and 3,443,283.56 is: 4,751,636.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,667.36 : 8,551,229.78 = 3,443,283.56 : x
  2. Step 2: Convert to fraction form
    6,196,667.36/8,551,229.78 = 3,443,283.56/x
  3. Step 3: Cross multiply
    6,196,667.36x = 8,551,229.78 × 3,443,283.56
  4. Step 4: Simplify right side
    6,196,667.36x = 29,444,308,859,283.85
  5. Step 5: Solve for x
    x = 29,444,308,859,283.85/6,196,667.36
  6. Step 6: Final answer
    x = 4,751,636.19

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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.