Finding the Fourth Proportional to 3,141,037.24, 4,715,542.46 and 2,670,711.96
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Solution
The fourth proportional to 3,141,037.24, 4,715,542.46 and 2,670,711.96 is: 4,009,457.60
Step by Step Solution
- Step 1: Write the proportion equation
3,141,037.24 : 4,715,542.46 = 2,670,711.96 : x - Step 2: Convert to fraction form
3,141,037.24/4,715,542.46 = 2,670,711.96/x - Step 3: Cross multiply
3,141,037.24x = 4,715,542.46 × 2,670,711.96 - Step 4: Simplify right side
3,141,037.24x = 12,593,855,645,809.82 - Step 5: Solve for x
x = 12,593,855,645,809.82/3,141,037.24 - Step 6: Final answer
x = 4,009,457.60
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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.