Finding the Fourth Proportional to 504,244.29, 695,857.12 and 277,889.79
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Solution
The fourth proportional to 504,244.29, 695,857.12 and 277,889.79 is: 383,487.91
Step by Step Solution
- Step 1: Write the proportion equation
504,244.29 : 695,857.12 = 277,889.79 : x - Step 2: Convert to fraction form
504,244.29/695,857.12 = 277,889.79/x - Step 3: Cross multiply
504,244.29x = 695,857.12 × 277,889.79 - Step 4: Simplify right side
504,244.29x = 193,371,588,252.08 - Step 5: Solve for x
x = 193,371,588,252.08/504,244.29 - Step 6: Final answer
x = 383,487.91
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.