Finding the Fourth Proportional to 833,966.14, 1,250,475.14 and 328,252.98
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Solution
The fourth proportional to 833,966.14, 1,250,475.14 and 328,252.98 is: 492,192.87
Step by Step Solution
- Step 1: Write the proportion equation
833,966.14 : 1,250,475.14 = 328,252.98 : x - Step 2: Convert to fraction form
833,966.14/1,250,475.14 = 328,252.98/x - Step 3: Cross multiply
833,966.14x = 1,250,475.14 × 328,252.98 - Step 4: Simplify right side
833,966.14x = 410,472,191,120.92 - Step 5: Solve for x
x = 410,472,191,120.92/833,966.14 - Step 6: Final answer
x = 492,192.87
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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.