Finding the Fourth Proportional to 1,095,546.96, 1,511,704.32 and 612,052.08
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Solution
The fourth proportional to 1,095,546.96, 1,511,704.32 and 612,052.08 is: 844,547.80
Step by Step Solution
- Step 1: Write the proportion equation
1,095,546.96 : 1,511,704.32 = 612,052.08 : x - Step 2: Convert to fraction form
1,095,546.96/1,511,704.32 = 612,052.08/x - Step 3: Cross multiply
1,095,546.96x = 1,511,704.32 × 612,052.08 - Step 4: Simplify right side
1,095,546.96x = 925,241,773,400.99 - Step 5: Solve for x
x = 925,241,773,400.99/1,095,546.96 - Step 6: Final answer
x = 844,547.80
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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.