Finding the Fourth Proportional to 1,560,250.60, 2,340,452.70 and 813,754.60
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Solution
The fourth proportional to 1,560,250.60, 2,340,452.70 and 813,754.60 is: 1,220,671.96
Step by Step Solution
- Step 1: Write the proportion equation
1,560,250.60 : 2,340,452.70 = 813,754.60 : x - Step 2: Convert to fraction form
1,560,250.60/2,340,452.70 = 813,754.60/x - Step 3: Cross multiply
1,560,250.60x = 2,340,452.70 × 813,754.60 - Step 4: Simplify right side
1,560,250.60x = 1,904,554,150,707.42 - Step 5: Solve for x
x = 1,904,554,150,707.42/1,560,250.60 - Step 6: Final answer
x = 1,220,671.96
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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.