Finding the Fourth Proportional to 657,954.93, 987,026.54 and 202,584.69
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Solution
The fourth proportional to 657,954.93, 987,026.54 and 202,584.69 is: 303,906.02
Step by Step Solution
- Step 1: Write the proportion equation
657,954.93 : 987,026.54 = 202,584.69 : x - Step 2: Convert to fraction form
657,954.93/987,026.54 = 202,584.69/x - Step 3: Cross multiply
657,954.93x = 987,026.54 × 202,584.69 - Step 4: Simplify right side
657,954.93x = 199,956,464,614.75 - Step 5: Solve for x
x = 199,956,464,614.75/657,954.93 - Step 6: Final answer
x = 303,906.02
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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.