Finding the Fourth Proportional to 3,212,625.42, 4,815,744.03 and 1,610,298
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Solution
The fourth proportional to 3,212,625.42, 4,815,744.03 and 1,610,298 is: 2,413,845.99
Step by Step Solution
- Step 1: Write the proportion equation
3,212,625.42 : 4,815,744.03 = 1,610,298 : x - Step 2: Convert to fraction form
3,212,625.42/4,815,744.03 = 1,610,298/x - Step 3: Cross multiply
3,212,625.42x = 4,815,744.03 × 1,610,298 - Step 4: Simplify right side
3,212,625.42x = 7,754,782,980,020.94 - Step 5: Solve for x
x = 7,754,782,980,020.94/3,212,625.42 - Step 6: Final answer
x = 2,413,845.99
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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.