Finding the Fourth Proportional to 6,587,817.12, 9,882,522.72 and 2,327,113.44
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Solution
The fourth proportional to 6,587,817.12, 9,882,522.72 and 2,327,113.44 is: 3,490,951.71
Step by Step Solution
- Step 1: Write the proportion equation
6,587,817.12 : 9,882,522.72 = 2,327,113.44 : x - Step 2: Convert to fraction form
6,587,817.12/9,882,522.72 = 2,327,113.44/x - Step 3: Cross multiply
6,587,817.12x = 9,882,522.72 × 2,327,113.44 - Step 4: Simplify right side
6,587,817.12x = 22,997,751,442,817.36 - Step 5: Solve for x
x = 22,997,751,442,817.36/6,587,817.12 - Step 6: Final answer
x = 3,490,951.71
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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.