Finding the Fourth Proportional to 1,512,758.88, 2,269,531.92 and 566,202.72
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Solution
The fourth proportional to 1,512,758.88, 2,269,531.92 and 566,202.72 is: 849,451.40
Step by Step Solution
- Step 1: Write the proportion equation
1,512,758.88 : 2,269,531.92 = 566,202.72 : x - Step 2: Convert to fraction form
1,512,758.88/2,269,531.92 = 566,202.72/x - Step 3: Cross multiply
1,512,758.88x = 2,269,531.92 × 566,202.72 - Step 4: Simplify right side
1,512,758.88x = 1,285,015,146,230.82 - Step 5: Solve for x
x = 1,285,015,146,230.82/1,512,758.88 - Step 6: Final answer
x = 849,451.40
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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.