Finding the Fourth Proportional to 1,726,176.18, 2,382,035.94 and 962,082.12
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Solution
The fourth proportional to 1,726,176.18, 2,382,035.94 and 962,082.12 is: 1,327,624.73
Step by Step Solution
- Step 1: Write the proportion equation
1,726,176.18 : 2,382,035.94 = 962,082.12 : x - Step 2: Convert to fraction form
1,726,176.18/2,382,035.94 = 962,082.12/x - Step 3: Cross multiply
1,726,176.18x = 2,382,035.94 × 962,082.12 - Step 4: Simplify right side
1,726,176.18x = 2,291,714,187,071.39 - Step 5: Solve for x
x = 2,291,714,187,071.39/1,726,176.18 - Step 6: Final answer
x = 1,327,624.73
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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.