Finding the Fourth Proportional to 4,141,224.63, 6,212,463.89 and 1,301,069.79
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Solution
The fourth proportional to 4,141,224.63, 6,212,463.89 and 1,301,069.79 is: 1,951,801.65
Step by Step Solution
- Step 1: Write the proportion equation
4,141,224.63 : 6,212,463.89 = 1,301,069.79 : x - Step 2: Convert to fraction form
4,141,224.63/6,212,463.89 = 1,301,069.79/x - Step 3: Cross multiply
4,141,224.63x = 6,212,463.89 × 1,301,069.79 - Step 4: Simplify right side
4,141,224.63x = 8,082,849,082,239.53 - Step 5: Solve for x
x = 8,082,849,082,239.53/4,141,224.63 - Step 6: Final answer
x = 1,951,801.65
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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.