Home / 4,672,349.33-6,449,221.01-2,739,028.37

Finding the Fourth Proportional to 4,672,349.33, 6,449,221.01 and 2,739,028.37

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Solution

The fourth proportional to 4,672,349.33, 6,449,221.01 and 2,739,028.37 is: 3,780,667.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,349.33 : 6,449,221.01 = 2,739,028.37 : x
  2. Step 2: Convert to fraction form
    4,672,349.33/6,449,221.01 = 2,739,028.37/x
  3. Step 3: Cross multiply
    4,672,349.33x = 6,449,221.01 × 2,739,028.37
  4. Step 4: Simplify right side
    4,672,349.33x = 17,664,599,285,391.52
  5. Step 5: Solve for x
    x = 17,664,599,285,391.52/4,672,349.33
  6. Step 6: Final answer
    x = 3,780,667.51

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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.