Finding the Fourth Proportional to 1,632,618.18, 2,448,932.67 and 495,390.06
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Solution
The fourth proportional to 1,632,618.18, 2,448,932.67 and 495,390.06 is: 743,086.73
Step by Step Solution
- Step 1: Write the proportion equation
1,632,618.18 : 2,448,932.67 = 495,390.06 : x - Step 2: Convert to fraction form
1,632,618.18/2,448,932.67 = 495,390.06/x - Step 3: Cross multiply
1,632,618.18x = 2,448,932.67 × 495,390.06 - Step 4: Simplify right side
1,632,618.18x = 1,213,176,902,327.26 - Step 5: Solve for x
x = 1,213,176,902,327.26/1,632,618.18 - Step 6: Final answer
x = 743,086.73
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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.