Finding the Fourth Proportional to 2,273,026.52, 3,409,415.17 and 1,374,226.94
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Solution
The fourth proportional to 2,273,026.52, 3,409,415.17 and 1,374,226.94 is: 2,061,265.07
Step by Step Solution
- Step 1: Write the proportion equation
2,273,026.52 : 3,409,415.17 = 1,374,226.94 : x - Step 2: Convert to fraction form
2,273,026.52/3,409,415.17 = 1,374,226.94/x - Step 3: Cross multiply
2,273,026.52x = 3,409,415.17 × 1,374,226.94 - Step 4: Simplify right side
2,273,026.52x = 4,685,310,181,346.65 - Step 5: Solve for x
x = 4,685,310,181,346.65/2,273,026.52 - Step 6: Final answer
x = 2,061,265.07
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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.