Finding the Fourth Proportional to 4,514,043.17, 6,771,578.36 and 1,636,765.14
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Solution
The fourth proportional to 4,514,043.17, 6,771,578.36 and 1,636,765.14 is: 2,455,333.94
Step by Step Solution
- Step 1: Write the proportion equation
4,514,043.17 : 6,771,578.36 = 1,636,765.14 : x - Step 2: Convert to fraction form
4,514,043.17/6,771,578.36 = 1,636,765.14/x - Step 3: Cross multiply
4,514,043.17x = 6,771,578.36 × 1,636,765.14 - Step 4: Simplify right side
4,514,043.17x = 11,083,483,419,635.96 - Step 5: Solve for x
x = 11,083,483,419,635.96/4,514,043.17 - Step 6: Final answer
x = 2,455,333.94
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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.