Finding the Fourth Proportional to 5,394,063.84, 7,445,582.04 and 4,293,514
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Solution
The fourth proportional to 5,394,063.84, 7,445,582.04 and 4,293,514 is: 5,926,461.33
Step by Step Solution
- Step 1: Write the proportion equation
5,394,063.84 : 7,445,582.04 = 4,293,514 : x - Step 2: Convert to fraction form
5,394,063.84/7,445,582.04 = 4,293,514/x - Step 3: Cross multiply
5,394,063.84x = 7,445,582.04 × 4,293,514 - Step 4: Simplify right side
5,394,063.84x = 31,967,710,726,888.56 - Step 5: Solve for x
x = 31,967,710,726,888.56/5,394,063.84 - Step 6: Final answer
x = 5,926,461.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.