Finding the Fourth Proportional to 4,351,596.95, 6,004,842.85 and 2,391,371.94
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Solution
The fourth proportional to 4,351,596.95, 6,004,842.85 and 2,391,371.94 is: 3,299,894.93
Step by Step Solution
- Step 1: Write the proportion equation
4,351,596.95 : 6,004,842.85 = 2,391,371.94 : x - Step 2: Convert to fraction form
4,351,596.95/6,004,842.85 = 2,391,371.94/x - Step 3: Cross multiply
4,351,596.95x = 6,004,842.85 × 2,391,371.94 - Step 4: Simplify right side
4,351,596.95x = 14,359,812,695,599.63 - Step 5: Solve for x
x = 14,359,812,695,599.63/4,351,596.95 - Step 6: Final answer
x = 3,299,894.93
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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.