Finding the Fourth Proportional to 1,800,292.21, 2,700,706.84 and 662,966.96
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Solution
The fourth proportional to 1,800,292.21, 2,700,706.84 and 662,966.96 is: 994,549.32
Step by Step Solution
- Step 1: Write the proportion equation
1,800,292.21 : 2,700,706.84 = 662,966.96 : x - Step 2: Convert to fraction form
1,800,292.21/2,700,706.84 = 662,966.96/x - Step 3: Cross multiply
1,800,292.21x = 2,700,706.84 × 662,966.96 - Step 4: Simplify right side
1,800,292.21x = 1,790,479,400,251.17 - Step 5: Solve for x
x = 1,790,479,400,251.17/1,800,292.21 - Step 6: Final answer
x = 994,549.32
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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.