Finding the Fourth Proportional to 635,221.53, 951,991.23 and 465,949.26
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Solution
The fourth proportional to 635,221.53, 951,991.23 and 465,949.26 is: 698,306.95
Step by Step Solution
- Step 1: Write the proportion equation
635,221.53 : 951,991.23 = 465,949.26 : x - Step 2: Convert to fraction form
635,221.53/951,991.23 = 465,949.26/x - Step 3: Cross multiply
635,221.53x = 951,991.23 × 465,949.26 - Step 4: Simplify right side
635,221.53x = 443,579,609,144.99 - Step 5: Solve for x
x = 443,579,609,144.99/635,221.53 - Step 6: Final answer
x = 698,306.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.