Finding the Fourth Proportional to 667,107.46, 999,822.84 and 476,576.02
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Solution
The fourth proportional to 667,107.46, 999,822.84 and 476,576.02 is: 714,265.12
Step by Step Solution
- Step 1: Write the proportion equation
667,107.46 : 999,822.84 = 476,576.02 : x - Step 2: Convert to fraction form
667,107.46/999,822.84 = 476,576.02/x - Step 3: Cross multiply
667,107.46x = 999,822.84 × 476,576.02 - Step 4: Simplify right side
667,107.46x = 476,491,589,792.30 - Step 5: Solve for x
x = 476,491,589,792.30/667,107.46 - Step 6: Final answer
x = 714,265.12
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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.