Finding the Fourth Proportional to 4,743,084.77, 6,545,449.44 and 2,567,627.34
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Solution
The fourth proportional to 4,743,084.77, 6,545,449.44 and 2,567,627.34 is: 3,543,321.65
Step by Step Solution
- Step 1: Write the proportion equation
4,743,084.77 : 6,545,449.44 = 2,567,627.34 : x - Step 2: Convert to fraction form
4,743,084.77/6,545,449.44 = 2,567,627.34/x - Step 3: Cross multiply
4,743,084.77x = 6,545,449.44 × 2,567,627.34 - Step 4: Simplify right side
4,743,084.77x = 16,806,274,934,731.69 - Step 5: Solve for x
x = 16,806,274,934,731.69/4,743,084.77 - Step 6: Final answer
x = 3,543,321.65
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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.