Finding the Fourth Proportional to 3,514,339.11, 5,267,736.09 and 1,490,875.68
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Solution
The fourth proportional to 3,514,339.11, 5,267,736.09 and 1,490,875.68 is: 2,234,713.09
Step by Step Solution
- Step 1: Write the proportion equation
3,514,339.11 : 5,267,736.09 = 1,490,875.68 : x - Step 2: Convert to fraction form
3,514,339.11/5,267,736.09 = 1,490,875.68/x - Step 3: Cross multiply
3,514,339.11x = 5,267,736.09 × 1,490,875.68 - Step 4: Simplify right side
3,514,339.11x = 7,853,539,625,239.29 - Step 5: Solve for x
x = 7,853,539,625,239.29/3,514,339.11 - Step 6: Final answer
x = 2,234,713.09
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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.