Finding the Fourth Proportional to 446,374.88, 616,035.32 and 252,817.02
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Solution
The fourth proportional to 446,374.88, 616,035.32 and 252,817.02 is: 348,909.00
Step by Step Solution
- Step 1: Write the proportion equation
446,374.88 : 616,035.32 = 252,817.02 : x - Step 2: Convert to fraction form
446,374.88/616,035.32 = 252,817.02/x - Step 3: Cross multiply
446,374.88x = 616,035.32 × 252,817.02 - Step 4: Simplify right side
446,374.88x = 155,744,212,553.06 - Step 5: Solve for x
x = 155,744,212,553.06/446,374.88 - Step 6: Final answer
x = 348,909.00
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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.