Home / 4,315,449.72-6,474,027.32-1,583,022.48

Finding the Fourth Proportional to 4,315,449.72, 6,474,027.32 and 1,583,022.48

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Solution

The fourth proportional to 4,315,449.72, 6,474,027.32 and 1,583,022.48 is: 2,374,846.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,449.72 : 6,474,027.32 = 1,583,022.48 : x
  2. Step 2: Convert to fraction form
    4,315,449.72/6,474,027.32 = 1,583,022.48/x
  3. Step 3: Cross multiply
    4,315,449.72x = 6,474,027.32 × 1,583,022.48
  4. Step 4: Simplify right side
    4,315,449.72x = 10,248,530,783,694.15
  5. Step 5: Solve for x
    x = 10,248,530,783,694.15/4,315,449.72
  6. Step 6: Final answer
    x = 2,374,846.53

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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.