Home / 2,268,768.15-3,401,896.40-901,156.40

Finding the Fourth Proportional to 2,268,768.15, 3,401,896.40 and 901,156.40

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Solution

The fourth proportional to 2,268,768.15, 3,401,896.40 and 901,156.40 is: 1,351,235.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,768.15 : 3,401,896.40 = 901,156.40 : x
  2. Step 2: Convert to fraction form
    2,268,768.15/3,401,896.40 = 901,156.40/x
  3. Step 3: Cross multiply
    2,268,768.15x = 3,401,896.40 × 901,156.40
  4. Step 4: Simplify right side
    2,268,768.15x = 3,065,640,712,996.96
  5. Step 5: Solve for x
    x = 3,065,640,712,996.96/2,268,768.15
  6. Step 6: Final answer
    x = 1,351,235.79

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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.