Finding the Fourth Proportional to 1,541,082.07, 2,126,695.80 and 852,782.92
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Solution
The fourth proportional to 1,541,082.07, 2,126,695.80 and 852,782.92 is: 1,176,841.83
Step by Step Solution
- Step 1: Write the proportion equation
1,541,082.07 : 2,126,695.80 = 852,782.92 : x - Step 2: Convert to fraction form
1,541,082.07/2,126,695.80 = 852,782.92/x - Step 3: Cross multiply
1,541,082.07x = 2,126,695.80 × 852,782.92 - Step 4: Simplify right side
1,541,082.07x = 1,813,609,852,156.93 - Step 5: Solve for x
x = 1,813,609,852,156.93/1,541,082.07 - Step 6: Final answer
x = 1,176,841.83
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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.