Finding the Fourth Proportional to 4,707,260.66, 7,062,076.84 and 1,341,457.94
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Solution
The fourth proportional to 4,707,260.66, 7,062,076.84 and 1,341,457.94 is: 2,012,524.85
Step by Step Solution
- Step 1: Write the proportion equation
4,707,260.66 : 7,062,076.84 = 1,341,457.94 : x - Step 2: Convert to fraction form
4,707,260.66/7,062,076.84 = 1,341,457.94/x - Step 3: Cross multiply
4,707,260.66x = 7,062,076.84 × 1,341,457.94 - Step 4: Simplify right side
4,707,260.66x = 9,473,479,049,908.11 - Step 5: Solve for x
x = 9,473,479,049,908.11/4,707,260.66 - Step 6: Final answer
x = 2,012,524.85
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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.