Finding the Fourth Proportional to 2,104,657.62, 3,156,004.92 and 1,093,507.74
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Solution
The fourth proportional to 2,104,657.62, 3,156,004.92 and 1,093,507.74 is: 1,639,751.65
Step by Step Solution
- Step 1: Write the proportion equation
2,104,657.62 : 3,156,004.92 = 1,093,507.74 : x - Step 2: Convert to fraction form
2,104,657.62/3,156,004.92 = 1,093,507.74/x - Step 3: Cross multiply
2,104,657.62x = 3,156,004.92 × 1,093,507.74 - Step 4: Simplify right side
2,104,657.62x = 3,451,115,807,498.08 - Step 5: Solve for x
x = 3,451,115,807,498.08/2,104,657.62 - Step 6: Final answer
x = 1,639,751.65
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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.