Finding the Fourth Proportional to 1,496,654.99, 2,245,001.92 and 499,382.99
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Solution
The fourth proportional to 1,496,654.99, 2,245,001.92 and 499,382.99 is: 749,080.96
Step by Step Solution
- Step 1: Write the proportion equation
1,496,654.99 : 2,245,001.92 = 499,382.99 : x - Step 2: Convert to fraction form
1,496,654.99/2,245,001.92 = 499,382.99/x - Step 3: Cross multiply
1,496,654.99x = 2,245,001.92 × 499,382.99 - Step 4: Simplify right side
1,496,654.99x = 1,121,115,758,267.64 - Step 5: Solve for x
x = 1,121,115,758,267.64/1,496,654.99 - Step 6: Final answer
x = 749,080.96
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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.