Finding the Fourth Proportional to 1,859,408.26, 2,788,796.63 and 848,292.55
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Solution
The fourth proportional to 1,859,408.26, 2,788,796.63 and 848,292.55 is: 1,272,294.77
Step by Step Solution
- Step 1: Write the proportion equation
1,859,408.26 : 2,788,796.63 = 848,292.55 : x - Step 2: Convert to fraction form
1,859,408.26/2,788,796.63 = 848,292.55/x - Step 3: Cross multiply
1,859,408.26x = 2,788,796.63 × 848,292.55 - Step 4: Simplify right side
1,859,408.26x = 2,365,715,399,842.85 - Step 5: Solve for x
x = 2,365,715,399,842.85/1,859,408.26 - Step 6: Final answer
x = 1,272,294.77
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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.