Home / 6,362,945.13-8,780,790.46-3,462,286.02

Finding the Fourth Proportional to 6,362,945.13, 8,780,790.46 and 3,462,286.02

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Solution

The fourth proportional to 6,362,945.13, 8,780,790.46 and 3,462,286.02 is: 4,777,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,945.13 : 8,780,790.46 = 3,462,286.02 : x
  2. Step 2: Convert to fraction form
    6,362,945.13/8,780,790.46 = 3,462,286.02/x
  3. Step 3: Cross multiply
    6,362,945.13x = 8,780,790.46 × 3,462,286.02
  4. Step 4: Simplify right side
    6,362,945.13x = 30,401,608,054,207.37
  5. Step 5: Solve for x
    x = 30,401,608,054,207.37/6,362,945.13
  6. Step 6: Final answer
    x = 4,777,914.54

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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.