Finding the Fourth Proportional to 675,908.75, 1,014,028.98 and 202,593.66
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Solution
The fourth proportional to 675,908.75, 1,014,028.98 and 202,593.66 is: 303,940.19
Step by Step Solution
- Step 1: Write the proportion equation
675,908.75 : 1,014,028.98 = 202,593.66 : x - Step 2: Convert to fraction form
675,908.75/1,014,028.98 = 202,593.66/x - Step 3: Cross multiply
675,908.75x = 1,014,028.98 × 202,593.66 - Step 4: Simplify right side
675,908.75x = 205,435,837,841.93 - Step 5: Solve for x
x = 205,435,837,841.93/675,908.75 - Step 6: Final answer
x = 303,940.19
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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.