Finding the Fourth Proportional to 4,581,503.91, 6,322,302.18 and 2,544,444.63
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Solution
The fourth proportional to 4,581,503.91, 6,322,302.18 and 2,544,444.63 is: 3,511,237.39
Step by Step Solution
- Step 1: Write the proportion equation
4,581,503.91 : 6,322,302.18 = 2,544,444.63 : x - Step 2: Convert to fraction form
4,581,503.91/6,322,302.18 = 2,544,444.63/x - Step 3: Cross multiply
4,581,503.91x = 6,322,302.18 × 2,544,444.63 - Step 4: Simplify right side
4,581,503.91x = 16,086,747,831,138.29 - Step 5: Solve for x
x = 16,086,747,831,138.29/4,581,503.91 - Step 6: Final answer
x = 3,511,237.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.