Finding the Fourth Proportional to 1,665,000.02, 2,297,704.11 and 901,059.14
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Solution
The fourth proportional to 1,665,000.02, 2,297,704.11 and 901,059.14 is: 1,243,463.82
Step by Step Solution
- Step 1: Write the proportion equation
1,665,000.02 : 2,297,704.11 = 901,059.14 : x - Step 2: Convert to fraction form
1,665,000.02/2,297,704.11 = 901,059.14/x - Step 3: Cross multiply
1,665,000.02x = 2,297,704.11 × 901,059.14 - Step 4: Simplify right side
1,665,000.02x = 2,070,367,289,331.07 - Step 5: Solve for x
x = 2,070,367,289,331.07/1,665,000.02 - Step 6: Final answer
x = 1,243,463.82
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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.