Finding the Fourth Proportional to 943,260.20, 1,414,000.86 and 469,497.68
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Solution
The fourth proportional to 943,260.20, 1,414,000.86 and 469,497.68 is: 703,803.81
Step by Step Solution
- Step 1: Write the proportion equation
943,260.20 : 1,414,000.86 = 469,497.68 : x - Step 2: Convert to fraction form
943,260.20/1,414,000.86 = 469,497.68/x - Step 3: Cross multiply
943,260.20x = 1,414,000.86 × 469,497.68 - Step 4: Simplify right side
943,260.20x = 663,870,123,288.01 - Step 5: Solve for x
x = 663,870,123,288.01/943,260.20 - Step 6: Final answer
x = 703,803.81
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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.