Finding the Fourth Proportional to 2,752,174.64, 4,126,626.66 and 1,046,442.62
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Solution
The fourth proportional to 2,752,174.64, 4,126,626.66 and 1,046,442.62 is: 1,569,042.15
Step by Step Solution
- Step 1: Write the proportion equation
2,752,174.64 : 4,126,626.66 = 1,046,442.62 : x - Step 2: Convert to fraction form
2,752,174.64/4,126,626.66 = 1,046,442.62/x - Step 3: Cross multiply
2,752,174.64x = 4,126,626.66 × 1,046,442.62 - Step 4: Simplify right side
2,752,174.64x = 4,318,278,013,852.25 - Step 5: Solve for x
x = 4,318,278,013,852.25/2,752,174.64 - Step 6: Final answer
x = 1,569,042.15
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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.