Finding the Fourth Proportional to 6,394,611.96, 9,592,555.82 and 1,845,771.03
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Solution
The fourth proportional to 6,394,611.96, 9,592,555.82 and 1,845,771.03 is: 2,768,840.66
Step by Step Solution
- Step 1: Write the proportion equation
6,394,611.96 : 9,592,555.82 = 1,845,771.03 : x - Step 2: Convert to fraction form
6,394,611.96/9,592,555.82 = 1,845,771.03/x - Step 3: Cross multiply
6,394,611.96x = 9,592,555.82 × 1,845,771.03 - Step 4: Simplify right side
6,394,611.96x = 17,705,661,626,985.04 - Step 5: Solve for x
x = 17,705,661,626,985.04/6,394,611.96 - Step 6: Final answer
x = 2,768,840.66
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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.