Finding the Fourth Proportional to 2,184,282.81, 3,277,900.47 and 764,351.19
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Solution
The fourth proportional to 2,184,282.81, 3,277,900.47 and 764,351.19 is: 1,147,043.37
Step by Step Solution
- Step 1: Write the proportion equation
2,184,282.81 : 3,277,900.47 = 764,351.19 : x - Step 2: Convert to fraction form
2,184,282.81/3,277,900.47 = 764,351.19/x - Step 3: Cross multiply
2,184,282.81x = 3,277,900.47 × 764,351.19 - Step 4: Simplify right side
2,184,282.81x = 2,505,467,124,946.06 - Step 5: Solve for x
x = 2,505,467,124,946.06/2,184,282.81 - Step 6: Final answer
x = 1,147,043.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.