Finding the Fourth Proportional to 5,573,567, 8,358,344.34 and 1,929,306.68
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Solution
The fourth proportional to 5,573,567, 8,358,344.34 and 1,929,306.68 is: 2,893,265.58
Step by Step Solution
- Step 1: Write the proportion equation
5,573,567 : 8,358,344.34 = 1,929,306.68 : x - Step 2: Convert to fraction form
5,573,567/8,358,344.34 = 1,929,306.68/x - Step 3: Cross multiply
5,573,567x = 8,358,344.34 × 1,929,306.68 - Step 4: Simplify right side
5,573,567x = 16,125,809,568,902.19 - Step 5: Solve for x
x = 16,125,809,568,902.19/5,573,567 - Step 6: Final answer
x = 2,893,265.58
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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.