Finding the Fourth Proportional to 2,894,092.34, 3,993,965.97 and 1,747,948.82
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Solution
The fourth proportional to 2,894,092.34, 3,993,965.97 and 1,747,948.82 is: 2,412,240.97
Step by Step Solution
- Step 1: Write the proportion equation
2,894,092.34 : 3,993,965.97 = 1,747,948.82 : x - Step 2: Convert to fraction form
2,894,092.34/3,993,965.97 = 1,747,948.82/x - Step 3: Cross multiply
2,894,092.34x = 3,993,965.97 × 1,747,948.82 - Step 4: Simplify right side
2,894,092.34x = 6,981,248,104,381.66 - Step 5: Solve for x
x = 6,981,248,104,381.66/2,894,092.34 - Step 6: Final answer
x = 2,412,240.97
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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.