Finding the Fourth Proportional to 2,750,251.70, 3,795,288.54 and 1,526,485.88
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Solution
The fourth proportional to 2,750,251.70, 3,795,288.54 and 1,526,485.88 is: 2,106,517.88
Step by Step Solution
- Step 1: Write the proportion equation
2,750,251.70 : 3,795,288.54 = 1,526,485.88 : x - Step 2: Convert to fraction form
2,750,251.70/3,795,288.54 = 1,526,485.88/x - Step 3: Cross multiply
2,750,251.70x = 3,795,288.54 × 1,526,485.88 - Step 4: Simplify right side
2,750,251.70x = 5,793,454,366,835.82 - Step 5: Solve for x
x = 5,793,454,366,835.82/2,750,251.70 - Step 6: Final answer
x = 2,106,517.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.