Finding the Fourth Proportional to 902,549.13, 1,354,261.58 and 397,044.42
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Solution
The fourth proportional to 902,549.13, 1,354,261.58 and 397,044.42 is: 595,759.26
Step by Step Solution
- Step 1: Write the proportion equation
902,549.13 : 1,354,261.58 = 397,044.42 : x - Step 2: Convert to fraction form
902,549.13/1,354,261.58 = 397,044.42/x - Step 3: Cross multiply
902,549.13x = 1,354,261.58 × 397,044.42 - Step 4: Simplify right side
902,549.13x = 537,701,996,788.08 - Step 5: Solve for x
x = 537,701,996,788.08/902,549.13 - Step 6: Final answer
x = 595,759.26
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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.