Finding the Fourth Proportional to 600,442.36, 900,674.48 and 201,008.68
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Solution
The fourth proportional to 600,442.36, 900,674.48 and 201,008.68 is: 301,516.68
Step by Step Solution
- Step 1: Write the proportion equation
600,442.36 : 900,674.48 = 201,008.68 : x - Step 2: Convert to fraction form
600,442.36/900,674.48 = 201,008.68/x - Step 3: Cross multiply
600,442.36x = 900,674.48 × 201,008.68 - Step 4: Simplify right side
600,442.36x = 181,043,388,334.49 - Step 5: Solve for x
x = 181,043,388,334.49/600,442.36 - Step 6: Final answer
x = 301,516.68
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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.