Finding the Fourth Proportional to 5,086,624.08, 7,631,117.16 and 1,492,245.84
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Solution
The fourth proportional to 5,086,624.08, 7,631,117.16 and 1,492,245.84 is: 2,238,715.24
Step by Step Solution
- Step 1: Write the proportion equation
5,086,624.08 : 7,631,117.16 = 1,492,245.84 : x - Step 2: Convert to fraction form
5,086,624.08/7,631,117.16 = 1,492,245.84/x - Step 3: Cross multiply
5,086,624.08x = 7,631,117.16 × 1,492,245.84 - Step 4: Simplify right side
5,086,624.08x = 11,387,502,836,562.62 - Step 5: Solve for x
x = 11,387,502,836,562.62/5,086,624.08 - Step 6: Final answer
x = 2,238,715.24
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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.