Finding the Fourth Proportional to 1,807,063.97, 2,493,725.01 and 1,032,685.94
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Solution
The fourth proportional to 1,807,063.97, 2,493,725.01 and 1,032,685.94 is: 1,425,093.30
Step by Step Solution
- Step 1: Write the proportion equation
1,807,063.97 : 2,493,725.01 = 1,032,685.94 : x - Step 2: Convert to fraction form
1,807,063.97/2,493,725.01 = 1,032,685.94/x - Step 3: Cross multiply
1,807,063.97x = 2,493,725.01 × 1,032,685.94 - Step 4: Simplify right side
1,807,063.97x = 2,575,234,753,657.23 - Step 5: Solve for x
x = 2,575,234,753,657.23/1,807,063.97 - Step 6: Final answer
x = 1,425,093.30
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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.