Finding the Fourth Proportional to 2,497,360.92, 3,446,358.08 and 1,351,441.27
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Solution
The fourth proportional to 2,497,360.92, 3,446,358.08 and 1,351,441.27 is: 1,864,988.95
Step by Step Solution
- Step 1: Write the proportion equation
2,497,360.92 : 3,446,358.08 = 1,351,441.27 : x - Step 2: Convert to fraction form
2,497,360.92/3,446,358.08 = 1,351,441.27/x - Step 3: Cross multiply
2,497,360.92x = 3,446,358.08 × 1,351,441.27 - Step 4: Simplify right side
2,497,360.92x = 4,657,550,518,674.94 - Step 5: Solve for x
x = 4,657,550,518,674.94/2,497,360.92 - Step 6: Final answer
x = 1,864,988.95
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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.