Home / 1,846,420.82-2,769,771.31-498,563.81

Finding the Fourth Proportional to 1,846,420.82, 2,769,771.31 and 498,563.81

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Solution

The fourth proportional to 1,846,420.82, 2,769,771.31 and 498,563.81 is: 747,883.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,420.82 : 2,769,771.31 = 498,563.81 : x
  2. Step 2: Convert to fraction form
    1,846,420.82/2,769,771.31 = 498,563.81/x
  3. Step 3: Cross multiply
    1,846,420.82x = 2,769,771.31 × 498,563.81
  4. Step 4: Simplify right side
    1,846,420.82x = 1,380,907,732,433.67
  5. Step 5: Solve for x
    x = 1,380,907,732,433.67/1,846,420.82
  6. Step 6: Final answer
    x = 747,883.54

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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.