Finding the Fourth Proportional to 1,635,240.11, 2,451,053.75 and 675,166.41
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Solution
The fourth proportional to 1,635,240.11, 2,451,053.75 and 675,166.41 is: 1,012,003.77
Step by Step Solution
- Step 1: Write the proportion equation
1,635,240.11 : 2,451,053.75 = 675,166.41 : x - Step 2: Convert to fraction form
1,635,240.11/2,451,053.75 = 675,166.41/x - Step 3: Cross multiply
1,635,240.11x = 2,451,053.75 × 675,166.41 - Step 4: Simplify right side
1,635,240.11x = 1,654,869,157,728.71 - Step 5: Solve for x
x = 1,654,869,157,728.71/1,635,240.11 - Step 6: Final answer
x = 1,012,003.77
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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.