Finding the Fourth Proportional to 2,407,631.13, 3,611,573.66 and 610,530.12
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Solution
The fourth proportional to 2,407,631.13, 3,611,573.66 and 610,530.12 is: 915,827.37
Step by Step Solution
- Step 1: Write the proportion equation
2,407,631.13 : 3,611,573.66 = 610,530.12 : x - Step 2: Convert to fraction form
2,407,631.13/3,611,573.66 = 610,530.12/x - Step 3: Cross multiply
2,407,631.13x = 3,611,573.66 × 610,530.12 - Step 4: Simplify right side
2,407,631.13x = 2,204,974,496,975.99 - Step 5: Solve for x
x = 2,204,974,496,975.99/2,407,631.13 - Step 6: Final answer
x = 915,827.37
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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.