Finding the Fourth Proportional to 4,397,233.60, 6,592,010.40 and 1,703,396.80
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Solution
The fourth proportional to 4,397,233.60, 6,592,010.40 and 1,703,396.80 is: 2,553,607.66
Step by Step Solution
- Step 1: Write the proportion equation
4,397,233.60 : 6,592,010.40 = 1,703,396.80 : x - Step 2: Convert to fraction form
4,397,233.60/6,592,010.40 = 1,703,396.80/x - Step 3: Cross multiply
4,397,233.60x = 6,592,010.40 × 1,703,396.80 - Step 4: Simplify right side
4,397,233.60x = 11,228,809,420,926.72 - Step 5: Solve for x
x = 11,228,809,420,926.72/4,397,233.60 - Step 6: Final answer
x = 2,553,607.66
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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.