Home / 3,494,664.60-4,821,473.34-2,848,971.48

Finding the Fourth Proportional to 3,494,664.60, 4,821,473.34 and 2,848,971.48

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Solution

The fourth proportional to 3,494,664.60, 4,821,473.34 and 2,848,971.48 is: 3,930,631.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,664.60 : 4,821,473.34 = 2,848,971.48 : x
  2. Step 2: Convert to fraction form
    3,494,664.60/4,821,473.34 = 2,848,971.48/x
  3. Step 3: Cross multiply
    3,494,664.60x = 4,821,473.34 × 2,848,971.48
  4. Step 4: Simplify right side
    3,494,664.60x = 13,736,240,037,240.34
  5. Step 5: Solve for x
    x = 13,736,240,037,240.34/3,494,664.60
  6. Step 6: Final answer
    x = 3,930,631.87

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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.