Finding the Fourth Proportional to 4,257,585.36, 6,380,833.32 and 1,730,286
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Solution
The fourth proportional to 4,257,585.36, 6,380,833.32 and 1,730,286 is: 2,593,175.62
Step by Step Solution
- Step 1: Write the proportion equation
4,257,585.36 : 6,380,833.32 = 1,730,286 : x - Step 2: Convert to fraction form
4,257,585.36/6,380,833.32 = 1,730,286/x - Step 3: Cross multiply
4,257,585.36x = 6,380,833.32 × 1,730,286 - Step 4: Simplify right side
4,257,585.36x = 11,040,666,561,929.52 - Step 5: Solve for x
x = 11,040,666,561,929.52/4,257,585.36 - Step 6: Final answer
x = 2,593,175.62
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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.