Home / 3,471,485.25-4,789,535.31-2,248,728.15

Finding the Fourth Proportional to 3,471,485.25, 4,789,535.31 and 2,248,728.15

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Solution

The fourth proportional to 3,471,485.25, 4,789,535.31 and 2,248,728.15 is: 3,102,523.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471,485.25 : 4,789,535.31 = 2,248,728.15 : x
  2. Step 2: Convert to fraction form
    3,471,485.25/4,789,535.31 = 2,248,728.15/x
  3. Step 3: Cross multiply
    3,471,485.25x = 4,789,535.31 × 2,248,728.15
  4. Step 4: Simplify right side
    3,471,485.25x = 10,770,362,877,015.97
  5. Step 5: Solve for x
    x = 10,770,362,877,015.97/3,471,485.25
  6. Step 6: Final answer
    x = 3,102,523.01

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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.