Finding the Fourth Proportional to 502,771.06, 754,402.44 and 236,558.08
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Solution
The fourth proportional to 502,771.06, 754,402.44 and 236,558.08 is: 354,952.79
Step by Step Solution
- Step 1: Write the proportion equation
502,771.06 : 754,402.44 = 236,558.08 : x - Step 2: Convert to fraction form
502,771.06/754,402.44 = 236,558.08/x - Step 3: Cross multiply
502,771.06x = 754,402.44 × 236,558.08 - Step 4: Simplify right side
502,771.06x = 178,459,992,753.72 - Step 5: Solve for x
x = 178,459,992,753.72/502,771.06 - Step 6: Final answer
x = 354,952.79
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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.