Finding the Fourth Proportional to 1,304,065.08, 1,797,531.14 and 1,027,972.96
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Solution
The fourth proportional to 1,304,065.08, 1,797,531.14 and 1,027,972.96 is: 1,416,964.10
Step by Step Solution
- Step 1: Write the proportion equation
1,304,065.08 : 1,797,531.14 = 1,027,972.96 : x - Step 2: Convert to fraction form
1,304,065.08/1,797,531.14 = 1,027,972.96/x - Step 3: Cross multiply
1,304,065.08x = 1,797,531.14 × 1,027,972.96 - Step 4: Simplify right side
1,304,065.08x = 1,847,813,406,677.97 - Step 5: Solve for x
x = 1,847,813,406,677.97/1,304,065.08 - Step 6: Final answer
x = 1,416,964.10
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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.