Finding the Fourth Proportional to 3,165,094.44, 4,726,155.60 and 2,518,161.62
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Solution
The fourth proportional to 3,165,094.44, 4,726,155.60 and 2,518,161.62 is: 3,760,148.03
Step by Step Solution
- Step 1: Write the proportion equation
3,165,094.44 : 4,726,155.60 = 2,518,161.62 : x - Step 2: Convert to fraction form
3,165,094.44/4,726,155.60 = 2,518,161.62/x - Step 3: Cross multiply
3,165,094.44x = 4,726,155.60 × 2,518,161.62 - Step 4: Simplify right side
3,165,094.44x = 11,901,223,618,437.29 - Step 5: Solve for x
x = 11,901,223,618,437.29/3,165,094.44 - Step 6: Final answer
x = 3,760,148.03
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.