Finding the Fourth Proportional to 2,365,796.20, 3,551,318.70 and 1,468,251.40
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Solution
The fourth proportional to 2,365,796.20, 3,551,318.70 and 1,468,251.40 is: 2,204,005.85
Step by Step Solution
- Step 1: Write the proportion equation
2,365,796.20 : 3,551,318.70 = 1,468,251.40 : x - Step 2: Convert to fraction form
2,365,796.20/3,551,318.70 = 1,468,251.40/x - Step 3: Cross multiply
2,365,796.20x = 3,551,318.70 × 1,468,251.40 - Step 4: Simplify right side
2,365,796.20x = 5,214,228,653,121.18 - Step 5: Solve for x
x = 5,214,228,653,121.18/2,365,796.20 - Step 6: Final answer
x = 2,204,005.85
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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.