Finding the Fourth Proportional to 4,507,353.24, 6,760,286.96 and 1,269,115.19
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Solution
The fourth proportional to 4,507,353.24, 6,760,286.96 and 1,269,115.19 is: 1,903,463.61
Step by Step Solution
- Step 1: Write the proportion equation
4,507,353.24 : 6,760,286.96 = 1,269,115.19 : x - Step 2: Convert to fraction form
4,507,353.24/6,760,286.96 = 1,269,115.19/x - Step 3: Cross multiply
4,507,353.24x = 6,760,286.96 × 1,269,115.19 - Step 4: Simplify right side
4,507,353.24x = 8,579,582,858,468.37 - Step 5: Solve for x
x = 8,579,582,858,468.37/4,507,353.24 - Step 6: Final answer
x = 1,903,463.61
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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.