Finding the Fourth Proportional to 2,406,349.85, 3,609,391.94 and 808,747.97
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Solution
The fourth proportional to 2,406,349.85, 3,609,391.94 and 808,747.97 is: 1,213,077.31
Step by Step Solution
- Step 1: Write the proportion equation
2,406,349.85 : 3,609,391.94 = 808,747.97 : x - Step 2: Convert to fraction form
2,406,349.85/3,609,391.94 = 808,747.97/x - Step 3: Cross multiply
2,406,349.85x = 3,609,391.94 × 808,747.97 - Step 4: Simplify right side
2,406,349.85x = 2,919,088,400,365.62 - Step 5: Solve for x
x = 2,919,088,400,365.62/2,406,349.85 - Step 6: Final answer
x = 1,213,077.31
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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.