Finding the Fourth Proportional to 5,498,096.68, 7,587,371.10 and 3,205,814.68
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Solution
The fourth proportional to 5,498,096.68, 7,587,371.10 and 3,205,814.68 is: 4,424,022.91
Step by Step Solution
- Step 1: Write the proportion equation
5,498,096.68 : 7,587,371.10 = 3,205,814.68 : x - Step 2: Convert to fraction form
5,498,096.68/7,587,371.10 = 3,205,814.68/x - Step 3: Cross multiply
5,498,096.68x = 7,587,371.10 × 3,205,814.68 - Step 4: Simplify right side
5,498,096.68x = 24,323,705,654,987.75 - Step 5: Solve for x
x = 24,323,705,654,987.75/5,498,096.68 - Step 6: Final answer
x = 4,424,022.91
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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.