Finding the Fourth Proportional to 5,441,582.16, 8,165,527.38 and 2,746,118.16
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Solution
The fourth proportional to 5,441,582.16, 8,165,527.38 and 2,746,118.16 is: 4,120,768.99
Step by Step Solution
- Step 1: Write the proportion equation
5,441,582.16 : 8,165,527.38 = 2,746,118.16 : x - Step 2: Convert to fraction form
5,441,582.16/8,165,527.38 = 2,746,118.16/x - Step 3: Cross multiply
5,441,582.16x = 8,165,527.38 × 2,746,118.16 - Step 4: Simplify right side
5,441,582.16x = 22,423,503,024,195.22 - Step 5: Solve for x
x = 22,423,503,024,195.22/5,441,582.16 - Step 6: Final answer
x = 4,120,768.99
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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.