Finding the Fourth Proportional to 2,016,102.70, 3,024,154.06 and 818,598.70
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Solution
The fourth proportional to 2,016,102.70, 3,024,154.06 and 818,598.70 is: 1,227,898.05
Step by Step Solution
- Step 1: Write the proportion equation
2,016,102.70 : 3,024,154.06 = 818,598.70 : x - Step 2: Convert to fraction form
2,016,102.70/3,024,154.06 = 818,598.70/x - Step 3: Cross multiply
2,016,102.70x = 3,024,154.06 × 818,598.70 - Step 4: Simplify right side
2,016,102.70x = 2,475,568,582,115.72 - Step 5: Solve for x
x = 2,475,568,582,115.72/2,016,102.70 - Step 6: Final answer
x = 1,227,898.05
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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.