Finding the Fourth Proportional to 4,029,959.25, 6,045,736.59 and 1,151,350.56
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Solution
The fourth proportional to 4,029,959.25, 6,045,736.59 and 1,151,350.56 is: 1,727,253.75
Step by Step Solution
- Step 1: Write the proportion equation
4,029,959.25 : 6,045,736.59 = 1,151,350.56 : x - Step 2: Convert to fraction form
4,029,959.25/6,045,736.59 = 1,151,350.56/x - Step 3: Cross multiply
4,029,959.25x = 6,045,736.59 × 1,151,350.56 - Step 4: Simplify right side
4,029,959.25x = 6,960,762,208,508.99 - Step 5: Solve for x
x = 6,960,762,208,508.99/4,029,959.25 - Step 6: Final answer
x = 1,727,253.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.