Finding the Fourth Proportional to 504,244.18, 695,856.96 and 277,889.68
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Solution
The fourth proportional to 504,244.18, 695,856.96 and 277,889.68 is: 383,487.75
Step by Step Solution
- Step 1: Write the proportion equation
504,244.18 : 695,856.96 = 277,889.68 : x - Step 2: Convert to fraction form
504,244.18/695,856.96 = 277,889.68/x - Step 3: Cross multiply
504,244.18x = 695,856.96 × 277,889.68 - Step 4: Simplify right side
504,244.18x = 193,371,467,940.17 - Step 5: Solve for x
x = 193,371,467,940.17/504,244.18 - Step 6: Final answer
x = 383,487.75
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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.