Finding the Fourth Proportional to 4,746,340.90, 7,119,843.50 and 2,349,541.99
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Solution
The fourth proportional to 4,746,340.90, 7,119,843.50 and 2,349,541.99 is: 3,524,477.40
Step by Step Solution
- Step 1: Write the proportion equation
4,746,340.90 : 7,119,843.50 = 2,349,541.99 : x - Step 2: Convert to fraction form
4,746,340.90/7,119,843.50 = 2,349,541.99/x - Step 3: Cross multiply
4,746,340.90x = 7,119,843.50 × 2,349,541.99 - Step 4: Simplify right side
4,746,340.90x = 16,728,371,218,131.64 - Step 5: Solve for x
x = 16,728,371,218,131.64/4,746,340.90 - Step 6: Final answer
x = 3,524,477.40
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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.