Finding the Fourth Proportional to 2,497,514.49, 3,446,569.98 and 1,351,595.07
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Solution
The fourth proportional to 2,497,514.49, 3,446,569.98 and 1,351,595.07 is: 1,865,201.19
Step by Step Solution
- Step 1: Write the proportion equation
2,497,514.49 : 3,446,569.98 = 1,351,595.07 : x - Step 2: Convert to fraction form
2,497,514.49/3,446,569.98 = 1,351,595.07/x - Step 3: Cross multiply
2,497,514.49x = 3,446,569.98 × 1,351,595.07 - Step 4: Simplify right side
2,497,514.49x = 4,658,366,993,378.00 - Step 5: Solve for x
x = 4,658,366,993,378.00/2,497,514.49 - Step 6: Final answer
x = 1,865,201.19
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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.