Finding the Fourth Proportional to 635,211.34, 951,975.99 and 465,939.09
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Solution
The fourth proportional to 635,211.34, 951,975.99 and 465,939.09 is: 698,291.73
Step by Step Solution
- Step 1: Write the proportion equation
635,211.34 : 951,975.99 = 465,939.09 : x - Step 2: Convert to fraction form
635,211.34/951,975.99 = 465,939.09/x - Step 3: Cross multiply
635,211.34x = 951,975.99 × 465,939.09 - Step 4: Simplify right side
635,211.34x = 443,562,826,482.45 - Step 5: Solve for x
x = 443,562,826,482.45/635,211.34 - Step 6: Final answer
x = 698,291.73
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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.