Finding the Fourth Proportional to 5,141,226.81, 7,713,759.38 and 2,743,739.00
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Solution
The fourth proportional to 5,141,226.81, 7,713,759.38 and 2,743,739.00 is: 4,116,632.70
Step by Step Solution
- Step 1: Write the proportion equation
5,141,226.81 : 7,713,759.38 = 2,743,739.00 : x - Step 2: Convert to fraction form
5,141,226.81/7,713,759.38 = 2,743,739.00/x - Step 3: Cross multiply
5,141,226.81x = 7,713,759.38 × 2,743,739.00 - Step 4: Simplify right side
5,141,226.81x = 21,164,542,395,234.33 - Step 5: Solve for x
x = 21,164,542,395,234.33/5,141,226.81 - Step 6: Final answer
x = 4,116,632.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.