Finding the Fourth Proportional to 4,170,344.26, 6,256,459.66 and 2,251,214.28
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Solution
The fourth proportional to 4,170,344.26, 6,256,459.66 and 2,251,214.28 is: 3,377,330.61
Step by Step Solution
- Step 1: Write the proportion equation
4,170,344.26 : 6,256,459.66 = 2,251,214.28 : x - Step 2: Convert to fraction form
4,170,344.26/6,256,459.66 = 2,251,214.28/x - Step 3: Cross multiply
4,170,344.26x = 6,256,459.66 × 2,251,214.28 - Step 4: Simplify right side
4,170,344.26x = 14,084,631,328,835.94 - Step 5: Solve for x
x = 14,084,631,328,835.94/4,170,344.26 - Step 6: Final answer
x = 3,377,330.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.