Finding the Fourth Proportional to 7,372,260.18, 11,050,402.20 and 3,773,092.38
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Solution
The fourth proportional to 7,372,260.18, 11,050,402.20 and 3,773,092.38 is: 5,655,550.31
Step by Step Solution
- Step 1: Write the proportion equation
7,372,260.18 : 11,050,402.20 = 3,773,092.38 : x - Step 2: Convert to fraction form
7,372,260.18/11,050,402.20 = 3,773,092.38/x - Step 3: Cross multiply
7,372,260.18x = 11,050,402.20 × 3,773,092.38 - Step 4: Simplify right side
7,372,260.18x = 41,694,188,336,755.23 - Step 5: Solve for x
x = 41,694,188,336,755.23/7,372,260.18 - Step 6: Final answer
x = 5,655,550.31
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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.