Finding the Fourth Proportional to 4,702,252.32, 7,053,465.99 and 1,336,546.80
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Solution
The fourth proportional to 4,702,252.32, 7,053,465.99 and 1,336,546.80 is: 2,004,845.07
Step by Step Solution
- Step 1: Write the proportion equation
4,702,252.32 : 7,053,465.99 = 1,336,546.80 : x - Step 2: Convert to fraction form
4,702,252.32/7,053,465.99 = 1,336,546.80/x - Step 3: Cross multiply
4,702,252.32x = 7,053,465.99 × 1,336,546.80 - Step 4: Simplify right side
4,702,252.32x = 9,427,287,397,843.33 - Step 5: Solve for x
x = 9,427,287,397,843.33/4,702,252.32 - Step 6: Final answer
x = 2,004,845.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.