Finding the Fourth Proportional to 3,007,353.24, 4,509,537.39 and 957,746.70
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Solution
The fourth proportional to 3,007,353.24, 4,509,537.39 and 957,746.70 is: 1,436,144.75
Step by Step Solution
- Step 1: Write the proportion equation
3,007,353.24 : 4,509,537.39 = 957,746.70 : x - Step 2: Convert to fraction form
3,007,353.24/4,509,537.39 = 957,746.70/x - Step 3: Cross multiply
3,007,353.24x = 4,509,537.39 × 957,746.70 - Step 4: Simplify right side
3,007,353.24x = 4,318,994,553,799.11 - Step 5: Solve for x
x = 4,318,994,553,799.11/3,007,353.24 - Step 6: Final answer
x = 1,436,144.75
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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.