Finding the Fourth Proportional to 4,346,715.69, 5,998,166.64 and 2,412,823.95
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Solution
The fourth proportional to 4,346,715.69, 5,998,166.64 and 2,412,823.95 is: 3,329,529.96
Step by Step Solution
- Step 1: Write the proportion equation
4,346,715.69 : 5,998,166.64 = 2,412,823.95 : x - Step 2: Convert to fraction form
4,346,715.69/5,998,166.64 = 2,412,823.95/x - Step 3: Cross multiply
4,346,715.69x = 5,998,166.64 × 2,412,823.95 - Step 4: Simplify right side
4,346,715.69x = 14,472,520,125,083.03 - Step 5: Solve for x
x = 14,472,520,125,083.03/4,346,715.69 - Step 6: Final answer
x = 3,329,529.96
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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.