Finding the Fourth Proportional to 3,714,699.33, 5,571,126.18 and 2,096,178.68
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Solution
The fourth proportional to 3,714,699.33, 5,571,126.18 and 2,096,178.68 is: 3,143,747.28
Step by Step Solution
- Step 1: Write the proportion equation
3,714,699.33 : 5,571,126.18 = 2,096,178.68 : x - Step 2: Convert to fraction form
3,714,699.33/5,571,126.18 = 2,096,178.68/x - Step 3: Cross multiply
3,714,699.33x = 5,571,126.18 × 2,096,178.68 - Step 4: Simplify right side
3,714,699.33x = 11,678,075,922,105.84 - Step 5: Solve for x
x = 11,678,075,922,105.84/3,714,699.33 - Step 6: Final answer
x = 3,143,747.28
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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.