Finding the Fourth Proportional to 5,071,092.23, 7,609,135.64 and 2,374,951.81
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Solution
The fourth proportional to 5,071,092.23, 7,609,135.64 and 2,374,951.81 is: 3,563,597.27
Step by Step Solution
- Step 1: Write the proportion equation
5,071,092.23 : 7,609,135.64 = 2,374,951.81 : x - Step 2: Convert to fraction form
5,071,092.23/7,609,135.64 = 2,374,951.81/x - Step 3: Cross multiply
5,071,092.23x = 7,609,135.64 × 2,374,951.81 - Step 4: Simplify right side
5,071,092.23x = 18,071,330,429,855.91 - Step 5: Solve for x
x = 18,071,330,429,855.91/5,071,092.23 - Step 6: Final answer
x = 3,563,597.27
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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.