Finding the Fourth Proportional to 2,498,711.05, 3,748,067.06 and 901,273.96
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Solution
The fourth proportional to 2,498,711.05, 3,748,067.06 and 901,273.96 is: 1,351,911.11
Step by Step Solution
- Step 1: Write the proportion equation
2,498,711.05 : 3,748,067.06 = 901,273.96 : x - Step 2: Convert to fraction form
2,498,711.05/3,748,067.06 = 901,273.96/x - Step 3: Cross multiply
2,498,711.05x = 3,748,067.06 × 901,273.96 - Step 4: Simplify right side
2,498,711.05x = 3,378,035,241,511.76 - Step 5: Solve for x
x = 3,378,035,241,511.76/2,498,711.05 - Step 6: Final answer
x = 1,351,911.11
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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.