Home / 6,858,913.94-9,464,431.26-3,760,621.98

Finding the Fourth Proportional to 6,858,913.94, 9,464,431.26 and 3,760,621.98

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Solution

The fourth proportional to 6,858,913.94, 9,464,431.26 and 3,760,621.98 is: 5,189,181.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,858,913.94 : 9,464,431.26 = 3,760,621.98 : x
  2. Step 2: Convert to fraction form
    6,858,913.94/9,464,431.26 = 3,760,621.98/x
  3. Step 3: Cross multiply
    6,858,913.94x = 9,464,431.26 × 3,760,621.98
  4. Step 4: Simplify right side
    6,858,913.94x = 35,592,148,224,555.09
  5. Step 5: Solve for x
    x = 35,592,148,224,555.09/6,858,913.94
  6. Step 6: Final answer
    x = 5,189,181.34

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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.