Home / 2,036,260.38-3,054,783.42-773,989.32

Finding the Fourth Proportional to 2,036,260.38, 3,054,783.42 and 773,989.32

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Solution

The fourth proportional to 2,036,260.38, 3,054,783.42 and 773,989.32 is: 1,161,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,260.38 : 3,054,783.42 = 773,989.32 : x
  2. Step 2: Convert to fraction form
    2,036,260.38/3,054,783.42 = 773,989.32/x
  3. Step 3: Cross multiply
    2,036,260.38x = 3,054,783.42 × 773,989.32
  4. Step 4: Simplify right side
    2,036,260.38x = 2,364,369,741,993.07
  5. Step 5: Solve for x
    x = 2,364,369,741,993.07/2,036,260.38
  6. Step 6: Final answer
    x = 1,161,133.30

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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.