Finding the Fourth Proportional to 2,497,392.07, 3,446,400.93 and 1,351,472.44
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Solution
The fourth proportional to 2,497,392.07, 3,446,400.93 and 1,351,472.44 is: 1,865,031.90
Step by Step Solution
- Step 1: Write the proportion equation
2,497,392.07 : 3,446,400.93 = 1,351,472.44 : x - Step 2: Convert to fraction form
2,497,392.07/3,446,400.93 = 1,351,472.44/x - Step 3: Cross multiply
2,497,392.07x = 3,446,400.93 × 1,351,472.44 - Step 4: Simplify right side
2,497,392.07x = 4,657,715,874,085.37 - Step 5: Solve for x
x = 4,657,715,874,085.37/2,497,392.07 - Step 6: Final answer
x = 1,865,031.90
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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.