Finding the Fourth Proportional to 2,242,684.78, 3,365,512.94 and 1,232,512.18
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Solution
The fourth proportional to 2,242,684.78, 3,365,512.94 and 1,232,512.18 is: 1,849,584.80
Step by Step Solution
- Step 1: Write the proportion equation
2,242,684.78 : 3,365,512.94 = 1,232,512.18 : x - Step 2: Convert to fraction form
2,242,684.78/3,365,512.94 = 1,232,512.18/x - Step 3: Cross multiply
2,242,684.78x = 3,365,512.94 × 1,232,512.18 - Step 4: Simplify right side
2,242,684.78x = 4,148,035,690,497.61 - Step 5: Solve for x
x = 4,148,035,690,497.61/2,242,684.78 - Step 6: Final answer
x = 1,849,584.80
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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.