Finding the Fourth Proportional to 6,551,876.62, 9,829,214.70 and 2,292,183.82
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Solution
The fourth proportional to 6,551,876.62, 9,829,214.70 and 2,292,183.82 is: 3,438,765.44
Step by Step Solution
- Step 1: Write the proportion equation
6,551,876.62 : 9,829,214.70 = 2,292,183.82 : x - Step 2: Convert to fraction form
6,551,876.62/9,829,214.70 = 2,292,183.82/x - Step 3: Cross multiply
6,551,876.62x = 9,829,214.70 × 2,292,183.82 - Step 4: Simplify right side
6,551,876.62x = 22,530,366,898,646.15 - Step 5: Solve for x
x = 22,530,366,898,646.15/6,551,876.62 - Step 6: Final answer
x = 3,438,765.44
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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.