Home / 3,357,954.96-4,633,993.43-1,907,729.94

Finding the Fourth Proportional to 3,357,954.96, 4,633,993.43 and 1,907,729.94

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Solution

The fourth proportional to 3,357,954.96, 4,633,993.43 and 1,907,729.94 is: 2,632,676.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,954.96 : 4,633,993.43 = 1,907,729.94 : x
  2. Step 2: Convert to fraction form
    3,357,954.96/4,633,993.43 = 1,907,729.94/x
  3. Step 3: Cross multiply
    3,357,954.96x = 4,633,993.43 × 1,907,729.94
  4. Step 4: Simplify right side
    3,357,954.96x = 8,840,408,008,174.29
  5. Step 5: Solve for x
    x = 8,840,408,008,174.29/3,357,954.96
  6. Step 6: Final answer
    x = 2,632,676.17

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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.