Finding the Fourth Proportional to 3,034,121.62, 4,551,357.30 and 1,140,879.46
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Solution
The fourth proportional to 3,034,121.62, 4,551,357.30 and 1,140,879.46 is: 1,711,384.94
Step by Step Solution
- Step 1: Write the proportion equation
3,034,121.62 : 4,551,357.30 = 1,140,879.46 : x - Step 2: Convert to fraction form
3,034,121.62/4,551,357.30 = 1,140,879.46/x - Step 3: Cross multiply
3,034,121.62x = 4,551,357.30 × 1,140,879.46 - Step 4: Simplify right side
3,034,121.62x = 5,192,550,058,691.06 - Step 5: Solve for x
x = 5,192,550,058,691.06/3,034,121.62 - Step 6: Final answer
x = 1,711,384.94
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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.