Finding the Fourth Proportional to 2,529,996.44, 3,794,931.61 and 1,183,665.40
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Solution
The fourth proportional to 2,529,996.44, 3,794,931.61 and 1,183,665.40 is: 1,775,468.60
Step by Step Solution
- Step 1: Write the proportion equation
2,529,996.44 : 3,794,931.61 = 1,183,665.40 : x - Step 2: Convert to fraction form
2,529,996.44/3,794,931.61 = 1,183,665.40/x - Step 3: Cross multiply
2,529,996.44x = 3,794,931.61 × 1,183,665.40 - Step 4: Simplify right side
2,529,996.44x = 4,491,929,227,008.59 - Step 5: Solve for x
x = 4,491,929,227,008.59/2,529,996.44 - Step 6: Final answer
x = 1,775,468.60
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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.