Finding the Fourth Proportional to 751,577.98, 1,127,353.98 and 252,941.98
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Solution
The fourth proportional to 751,577.98, 1,127,353.98 and 252,941.98 is: 379,408.60
Step by Step Solution
- Step 1: Write the proportion equation
751,577.98 : 1,127,353.98 = 252,941.98 : x - Step 2: Convert to fraction form
751,577.98/1,127,353.98 = 252,941.98/x - Step 3: Cross multiply
751,577.98x = 1,127,353.98 × 252,941.98 - Step 4: Simplify right side
751,577.98x = 285,155,147,862.08 - Step 5: Solve for x
x = 285,155,147,862.08/751,577.98 - Step 6: Final answer
x = 379,408.60
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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.