Finding the Fourth Proportional to 603,324.96, 832,590.12 and 335,052.96
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Solution
The fourth proportional to 603,324.96, 832,590.12 and 335,052.96 is: 462,374.02
Step by Step Solution
- Step 1: Write the proportion equation
603,324.96 : 832,590.12 = 335,052.96 : x - Step 2: Convert to fraction form
603,324.96/832,590.12 = 335,052.96/x - Step 3: Cross multiply
603,324.96x = 832,590.12 × 335,052.96 - Step 4: Simplify right side
603,324.96x = 278,961,784,172.76 - Step 5: Solve for x
x = 278,961,784,172.76/603,324.96 - Step 6: Final answer
x = 462,374.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.