Finding the Fourth Proportional to 503,951.08, 695,452.54 and 277,596.58
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Solution
The fourth proportional to 503,951.08, 695,452.54 and 277,596.58 is: 383,083.31
Step by Step Solution
- Step 1: Write the proportion equation
503,951.08 : 695,452.54 = 277,596.58 : x - Step 2: Convert to fraction form
503,951.08/695,452.54 = 277,596.58/x - Step 3: Cross multiply
503,951.08x = 695,452.54 × 277,596.58 - Step 4: Simplify right side
503,951.08x = 193,055,246,656.31 - Step 5: Solve for x
x = 193,055,246,656.31/503,951.08 - Step 6: Final answer
x = 383,083.31
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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.