Finding the Fourth Proportional to 4,242,497.72, 6,364,344.38 and 1,362,898.96
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Solution
The fourth proportional to 4,242,497.72, 6,364,344.38 and 1,362,898.96 is: 2,044,540.48
Step by Step Solution
- Step 1: Write the proportion equation
4,242,497.72 : 6,364,344.38 = 1,362,898.96 : x - Step 2: Convert to fraction form
4,242,497.72/6,364,344.38 = 1,362,898.96/x - Step 3: Cross multiply
4,242,497.72x = 6,364,344.38 × 1,362,898.96 - Step 4: Simplify right side
4,242,497.72x = 8,673,958,336,583.85 - Step 5: Solve for x
x = 8,673,958,336,583.85/4,242,497.72 - Step 6: Final answer
x = 2,044,540.48
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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.