Finding the Fourth Proportional to 914,958.24, 1,372,427.37 and 375,094.05
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Solution
The fourth proportional to 914,958.24, 1,372,427.37 and 375,094.05 is: 562,636.98
Step by Step Solution
- Step 1: Write the proportion equation
914,958.24 : 1,372,427.37 = 375,094.05 : x - Step 2: Convert to fraction form
914,958.24/1,372,427.37 = 375,094.05/x - Step 3: Cross multiply
914,958.24x = 1,372,427.37 × 375,094.05 - Step 4: Simplify right side
914,958.24x = 514,789,340,544.15 - Step 5: Solve for x
x = 514,789,340,544.15/914,958.24 - Step 6: Final answer
x = 562,636.98
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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.