Finding the Fourth Proportional to 3,354,496.16, 5,031,107.60 and 925,049.09
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Solution
The fourth proportional to 3,354,496.16, 5,031,107.60 and 925,049.09 is: 1,387,398.08
Step by Step Solution
- Step 1: Write the proportion equation
3,354,496.16 : 5,031,107.60 = 925,049.09 : x - Step 2: Convert to fraction form
3,354,496.16/5,031,107.60 = 925,049.09/x - Step 3: Cross multiply
3,354,496.16x = 5,031,107.60 × 925,049.09 - Step 4: Simplify right side
3,354,496.16x = 4,654,021,515,024.61 - Step 5: Solve for x
x = 4,654,021,515,024.61/3,354,496.16 - Step 6: Final answer
x = 1,387,398.08
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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.