Finding the Fourth Proportional to 462,954.08, 638,734.92 and 301,750.31
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Solution
The fourth proportional to 462,954.08, 638,734.92 and 301,750.31 is: 416,323.06
Step by Step Solution
- Step 1: Write the proportion equation
462,954.08 : 638,734.92 = 301,750.31 : x - Step 2: Convert to fraction form
462,954.08/638,734.92 = 301,750.31/x - Step 3: Cross multiply
462,954.08x = 638,734.92 × 301,750.31 - Step 4: Simplify right side
462,954.08x = 192,738,460,583.10 - Step 5: Solve for x
x = 192,738,460,583.10/462,954.08 - Step 6: Final answer
x = 416,323.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.