Home / 6,661,019.84-9,192,429.84-4,082,202.32

Finding the Fourth Proportional to 6,661,019.84, 9,192,429.84 and 4,082,202.32

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Solution

The fourth proportional to 6,661,019.84, 9,192,429.84 and 4,082,202.32 is: 5,633,575.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,019.84 : 9,192,429.84 = 4,082,202.32 : x
  2. Step 2: Convert to fraction form
    6,661,019.84/9,192,429.84 = 4,082,202.32/x
  3. Step 3: Cross multiply
    6,661,019.84x = 9,192,429.84 × 4,082,202.32
  4. Step 4: Simplify right side
    6,661,019.84x = 37,525,358,419,285.23
  5. Step 5: Solve for x
    x = 37,525,358,419,285.23/6,661,019.84
  6. Step 6: Final answer
    x = 5,633,575.54

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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.