Finding the Fourth Proportional to 4,560,643.62, 6,293,591.19 and 2,495,650.95
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Solution
The fourth proportional to 4,560,643.62, 6,293,591.19 and 2,495,650.95 is: 3,443,945.23
Step by Step Solution
- Step 1: Write the proportion equation
4,560,643.62 : 6,293,591.19 = 2,495,650.95 : x - Step 2: Convert to fraction form
4,560,643.62/6,293,591.19 = 2,495,650.95/x - Step 3: Cross multiply
4,560,643.62x = 6,293,591.19 × 2,495,650.95 - Step 4: Simplify right side
4,560,643.62x = 15,706,606,832,235.13 - Step 5: Solve for x
x = 15,706,606,832,235.13/4,560,643.62 - Step 6: Final answer
x = 3,443,945.23
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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.