Finding the Fourth Proportional to 1,850,706.56, 2,775,379.86 and 635,938.68
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Solution
The fourth proportional to 1,850,706.56, 2,775,379.86 and 635,938.68 is: 953,674.37
Step by Step Solution
- Step 1: Write the proportion equation
1,850,706.56 : 2,775,379.86 = 635,938.68 : x - Step 2: Convert to fraction form
1,850,706.56/2,775,379.86 = 635,938.68/x - Step 3: Cross multiply
1,850,706.56x = 2,775,379.86 × 635,938.68 - Step 4: Simplify right side
1,850,706.56x = 1,764,971,404,666.99 - Step 5: Solve for x
x = 1,764,971,404,666.99/1,850,706.56 - Step 6: Final answer
x = 953,674.37
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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.