Home / 6,958,306-9,606,661.32-4,548,057.04

Finding the Fourth Proportional to 6,958,306, 9,606,661.32 and 4,548,057.04

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Solution

The fourth proportional to 6,958,306, 9,606,661.32 and 4,548,057.04 is: 6,279,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,958,306 : 9,606,661.32 = 4,548,057.04 : x
  2. Step 2: Convert to fraction form
    6,958,306/9,606,661.32 = 4,548,057.04/x
  3. Step 3: Cross multiply
    6,958,306x = 9,606,661.32 × 4,548,057.04
  4. Step 4: Simplify right side
    6,958,306x = 43,691,643,647,321.70
  5. Step 5: Solve for x
    x = 43,691,643,647,321.70/6,958,306
  6. Step 6: Final answer
    x = 6,279,063.27

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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.