Finding the Fourth Proportional to 3,596,433.44, 5,397,304.80 and 1,703,171.84
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Solution
The fourth proportional to 3,596,433.44, 5,397,304.80 and 1,703,171.84 is: 2,556,014.92
Step by Step Solution
- Step 1: Write the proportion equation
3,596,433.44 : 5,397,304.80 = 1,703,171.84 : x - Step 2: Convert to fraction form
3,596,433.44/5,397,304.80 = 1,703,171.84/x - Step 3: Cross multiply
3,596,433.44x = 5,397,304.80 × 1,703,171.84 - Step 4: Simplify right side
3,596,433.44x = 9,192,537,547,256.83 - Step 5: Solve for x
x = 9,192,537,547,256.83/3,596,433.44 - Step 6: Final answer
x = 2,556,014.92
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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.