Finding the Fourth Proportional to 3,092,541.87, 4,638,958.60 and 2,551,795.18
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Solution
The fourth proportional to 3,092,541.87, 4,638,958.60 and 2,551,795.18 is: 3,827,813.07
Step by Step Solution
- Step 1: Write the proportion equation
3,092,541.87 : 4,638,958.60 = 2,551,795.18 : x - Step 2: Convert to fraction form
3,092,541.87/4,638,958.60 = 2,551,795.18/x - Step 3: Cross multiply
3,092,541.87x = 4,638,958.60 × 2,551,795.18 - Step 4: Simplify right side
3,092,541.87x = 11,837,672,195,699.55 - Step 5: Solve for x
x = 11,837,672,195,699.55/3,092,541.87 - Step 6: Final answer
x = 3,827,813.07
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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.