Finding the Fourth Proportional to 2,800,360.76, 4,194,396 and 2,315,088.70
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Solution
The fourth proportional to 2,800,360.76, 4,194,396 and 2,315,088.70 is: 3,467,552.80
Step by Step Solution
- Step 1: Write the proportion equation
2,800,360.76 : 4,194,396 = 2,315,088.70 : x - Step 2: Convert to fraction form
2,800,360.76/4,194,396 = 2,315,088.70/x - Step 3: Cross multiply
2,800,360.76x = 4,194,396 × 2,315,088.70 - Step 4: Simplify right side
2,800,360.76x = 9,710,398,772,439.21 - Step 5: Solve for x
x = 9,710,398,772,439.21/2,800,360.76 - Step 6: Final answer
x = 3,467,552.80
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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.