Finding the Fourth Proportional to 4,613,552.35, 6,366,755.71 and 2,548,525.14
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Solution
The fourth proportional to 4,613,552.35, 6,366,755.71 and 2,548,525.14 is: 3,516,994.23
Step by Step Solution
- Step 1: Write the proportion equation
4,613,552.35 : 6,366,755.71 = 2,548,525.14 : x - Step 2: Convert to fraction form
4,613,552.35/6,366,755.71 = 2,548,525.14/x - Step 3: Cross multiply
4,613,552.35x = 6,366,755.71 × 2,548,525.14 - Step 4: Simplify right side
4,613,552.35x = 16,225,836,990,359.21 - Step 5: Solve for x
x = 16,225,836,990,359.21/4,613,552.35 - Step 6: Final answer
x = 3,516,994.23
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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.