Finding the Fourth Proportional to 6,304,958.08, 9,455,713.20 and 2,260,694.08
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Solution
The fourth proportional to 6,304,958.08, 9,455,713.20 and 2,260,694.08 is: 3,390,422.99
Step by Step Solution
- Step 1: Write the proportion equation
6,304,958.08 : 9,455,713.20 = 2,260,694.08 : x - Step 2: Convert to fraction form
6,304,958.08/9,455,713.20 = 2,260,694.08/x - Step 3: Cross multiply
6,304,958.08x = 9,455,713.20 × 2,260,694.08 - Step 4: Simplify right side
6,304,958.08x = 21,376,474,853,417.86 - Step 5: Solve for x
x = 21,376,474,853,417.86/6,304,958.08 - Step 6: Final answer
x = 3,390,422.99
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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.