Finding the Fourth Proportional to 1,102,367.61, 1,653,550.77 and 344,273.97
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Solution
The fourth proportional to 1,102,367.61, 1,653,550.77 and 344,273.97 is: 516,410.75
Step by Step Solution
- Step 1: Write the proportion equation
1,102,367.61 : 1,653,550.77 = 344,273.97 : x - Step 2: Convert to fraction form
1,102,367.61/1,653,550.77 = 344,273.97/x - Step 3: Cross multiply
1,102,367.61x = 1,653,550.77 × 344,273.97 - Step 4: Simplify right side
1,102,367.61x = 569,274,488,184.46 - Step 5: Solve for x
x = 569,274,488,184.46/1,102,367.61 - Step 6: Final answer
x = 516,410.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.