Finding the Fourth Proportional to 846,577.62, 1,270,060.34 and 366,885.95
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Solution
The fourth proportional to 846,577.62, 1,270,060.34 and 366,885.95 is: 550,412.95
Step by Step Solution
- Step 1: Write the proportion equation
846,577.62 : 1,270,060.34 = 366,885.95 : x - Step 2: Convert to fraction form
846,577.62/1,270,060.34 = 366,885.95/x - Step 3: Cross multiply
846,577.62x = 1,270,060.34 × 366,885.95 - Step 4: Simplify right side
846,577.62x = 465,967,286,213.49 - Step 5: Solve for x
x = 465,967,286,213.49/846,577.62 - Step 6: Final answer
x = 550,412.95
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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.