Finding the Fourth Proportional to 606,882.87, 910,368.18 and 232,905.87
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Solution
The fourth proportional to 606,882.87, 910,368.18 and 232,905.87 is: 349,375.64
Step by Step Solution
- Step 1: Write the proportion equation
606,882.87 : 910,368.18 = 232,905.87 : x - Step 2: Convert to fraction form
606,882.87/910,368.18 = 232,905.87/x - Step 3: Cross multiply
606,882.87x = 910,368.18 × 232,905.87 - Step 4: Simplify right side
606,882.87x = 212,030,092,983.22 - Step 5: Solve for x
x = 212,030,092,983.22/606,882.87 - Step 6: Final answer
x = 349,375.64
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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.