Finding the Fourth Proportional to 6,351,207.84, 9,526,819.32 and 1,740,233.48
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Solution
The fourth proportional to 6,351,207.84, 9,526,819.32 and 1,740,233.48 is: 2,610,352.28
Step by Step Solution
- Step 1: Write the proportion equation
6,351,207.84 : 9,526,819.32 = 1,740,233.48 : x - Step 2: Convert to fraction form
6,351,207.84/9,526,819.32 = 1,740,233.48/x - Step 3: Cross multiply
6,351,207.84x = 9,526,819.32 × 1,740,233.48 - Step 4: Simplify right side
6,351,207.84x = 16,578,889,890,940.74 - Step 5: Solve for x
x = 16,578,889,890,940.74/6,351,207.84 - Step 6: Final answer
x = 2,610,352.28
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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.