Finding the Fourth Proportional to 551,954.18, 828,252.51 and 232,082.90
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Solution
The fourth proportional to 551,954.18, 828,252.51 and 232,082.90 is: 348,259.42
Step by Step Solution
- Step 1: Write the proportion equation
551,954.18 : 828,252.51 = 232,082.90 : x - Step 2: Convert to fraction form
551,954.18/828,252.51 = 232,082.90/x - Step 3: Cross multiply
551,954.18x = 828,252.51 × 232,082.90 - Step 4: Simplify right side
551,954.18x = 192,223,244,453.08 - Step 5: Solve for x
x = 192,223,244,453.08/551,954.18 - Step 6: Final answer
x = 348,259.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.