Finding the Fourth Proportional to 1,842,882.84, 2,543,384.88 and 1,027,161
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Solution
The fourth proportional to 1,842,882.84, 2,543,384.88 and 1,027,161 is: 1,417,597.31
Step by Step Solution
- Step 1: Write the proportion equation
1,842,882.84 : 2,543,384.88 = 1,027,161 : x - Step 2: Convert to fraction form
1,842,882.84/2,543,384.88 = 1,027,161/x - Step 3: Cross multiply
1,842,882.84x = 2,543,384.88 × 1,027,161 - Step 4: Simplify right side
1,842,882.84x = 2,612,465,756,725.68 - Step 5: Solve for x
x = 2,612,465,756,725.68/1,842,882.84 - Step 6: Final answer
x = 1,417,597.31
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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.