Finding the Fourth Proportional to 906,194.98, 1,359,204.72 and 275,114.26
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Solution
The fourth proportional to 906,194.98, 1,359,204.72 and 275,114.26 is: 412,644.75
Step by Step Solution
- Step 1: Write the proportion equation
906,194.98 : 1,359,204.72 = 275,114.26 : x - Step 2: Convert to fraction form
906,194.98/1,359,204.72 = 275,114.26/x - Step 3: Cross multiply
906,194.98x = 1,359,204.72 × 275,114.26 - Step 4: Simplify right side
906,194.98x = 373,936,600,731.31 - Step 5: Solve for x
x = 373,936,600,731.31/906,194.98 - Step 6: Final answer
x = 412,644.75
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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.