Finding the Fourth Proportional to 2,496,353.65, 3,444,934.54 and 1,393,801.99
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Solution
The fourth proportional to 2,496,353.65, 3,444,934.54 and 1,393,801.99 is: 1,923,428.04
Step by Step Solution
- Step 1: Write the proportion equation
2,496,353.65 : 3,444,934.54 = 1,393,801.99 : x - Step 2: Convert to fraction form
2,496,353.65/3,444,934.54 = 1,393,801.99/x - Step 3: Cross multiply
2,496,353.65x = 3,444,934.54 × 1,393,801.99 - Step 4: Simplify right side
2,496,353.65x = 4,801,556,610,302.72 - Step 5: Solve for x
x = 4,801,556,610,302.72/2,496,353.65 - Step 6: Final answer
x = 1,923,428.04
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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.