Finding the Fourth Proportional to 998,657.76, 1,498,364.00 and 599,576.70
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Solution
The fourth proportional to 998,657.76, 1,498,364.00 and 599,576.70 is: 899,591.61
Step by Step Solution
- Step 1: Write the proportion equation
998,657.76 : 1,498,364.00 = 599,576.70 : x - Step 2: Convert to fraction form
998,657.76/1,498,364.00 = 599,576.70/x - Step 3: Cross multiply
998,657.76x = 1,498,364.00 × 599,576.70 - Step 4: Simplify right side
998,657.76x = 898,384,139,520.92 - Step 5: Solve for x
x = 898,384,139,520.92/998,657.76 - Step 6: Final answer
x = 899,591.61
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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.