Finding the Fourth Proportional to 2,090,183.95, 3,135,123.64 and 937,787.39
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Solution
The fourth proportional to 2,090,183.95, 3,135,123.64 and 937,787.39 is: 1,406,612.76
Step by Step Solution
- Step 1: Write the proportion equation
2,090,183.95 : 3,135,123.64 = 937,787.39 : x - Step 2: Convert to fraction form
2,090,183.95/3,135,123.64 = 937,787.39/x - Step 3: Cross multiply
2,090,183.95x = 3,135,123.64 × 937,787.39 - Step 4: Simplify right side
2,090,183.95x = 2,940,079,412,936.23 - Step 5: Solve for x
x = 2,940,079,412,936.23/2,090,183.95 - Step 6: Final answer
x = 1,406,612.76
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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.