Finding the Fourth Proportional to 2,497,556.30, 3,744,038.12 and 899,728.65
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Solution
The fourth proportional to 2,497,556.30, 3,744,038.12 and 899,728.65 is: 1,348,765.74
Step by Step Solution
- Step 1: Write the proportion equation
2,497,556.30 : 3,744,038.12 = 899,728.65 : x - Step 2: Convert to fraction form
2,497,556.30/3,744,038.12 = 899,728.65/x - Step 3: Cross multiply
2,497,556.30x = 3,744,038.12 × 899,728.65 - Step 4: Simplify right side
2,497,556.30x = 3,368,618,358,757.50 - Step 5: Solve for x
x = 3,368,618,358,757.50/2,497,556.30 - Step 6: Final answer
x = 1,348,765.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.