Finding the Fourth Proportional to 6,746,505.83, 9,310,398.08 and 3,690,720.08
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Solution
The fourth proportional to 6,746,505.83, 9,310,398.08 and 3,690,720.08 is: 5,093,314.08
Step by Step Solution
- Step 1: Write the proportion equation
6,746,505.83 : 9,310,398.08 = 3,690,720.08 : x - Step 2: Convert to fraction form
6,746,505.83/9,310,398.08 = 3,690,720.08/x - Step 3: Cross multiply
6,746,505.83x = 9,310,398.08 × 3,690,720.08 - Step 4: Simplify right side
6,746,505.83x = 34,362,073,146,649.45 - Step 5: Solve for x
x = 34,362,073,146,649.45/6,746,505.83 - Step 6: Final answer
x = 5,093,314.08
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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.