Finding the Fourth Proportional to 925,399.93, 1,277,027.92 and 511,951.99
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Solution
The fourth proportional to 925,399.93, 1,277,027.92 and 511,951.99 is: 706,480.48
Step by Step Solution
- Step 1: Write the proportion equation
925,399.93 : 1,277,027.92 = 511,951.99 : x - Step 2: Convert to fraction form
925,399.93/1,277,027.92 = 511,951.99/x - Step 3: Cross multiply
925,399.93x = 1,277,027.92 × 511,951.99 - Step 4: Simplify right side
925,399.93x = 653,776,984,929.56 - Step 5: Solve for x
x = 653,776,984,929.56/925,399.93 - Step 6: Final answer
x = 706,480.48
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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.