Finding the Fourth Proportional to 5,824,729.97, 8,738,356.17 and 2,230,497.08
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Solution
The fourth proportional to 5,824,729.97, 8,738,356.17 and 2,230,497.08 is: 3,346,228.58
Step by Step Solution
- Step 1: Write the proportion equation
5,824,729.97 : 8,738,356.17 = 2,230,497.08 : x - Step 2: Convert to fraction form
5,824,729.97/8,738,356.17 = 2,230,497.08/x - Step 3: Cross multiply
5,824,729.97x = 8,738,356.17 × 2,230,497.08 - Step 4: Simplify right side
5,824,729.97x = 19,490,877,875,229.96 - Step 5: Solve for x
x = 19,490,877,875,229.96/5,824,729.97 - Step 6: Final answer
x = 3,346,228.58
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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.