Finding the Fourth Proportional to 2,497,445.58, 3,446,474.67 and 1,351,525.98
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Solution
The fourth proportional to 2,497,445.58, 3,446,474.67 and 1,351,525.98 is: 1,865,105.73
Step by Step Solution
- Step 1: Write the proportion equation
2,497,445.58 : 3,446,474.67 = 1,351,525.98 : x - Step 2: Convert to fraction form
2,497,445.58/3,446,474.67 = 1,351,525.98/x - Step 3: Cross multiply
2,497,445.58x = 3,446,474.67 × 1,351,525.98 - Step 4: Simplify right side
2,497,445.58x = 4,658,000,055,916.93 - Step 5: Solve for x
x = 4,658,000,055,916.93/2,497,445.58 - Step 6: Final answer
x = 1,865,105.73
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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.