Finding the Fourth Proportional to 5,963,109.48, 8,933,379.30 and 3,526,966.44
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Solution
The fourth proportional to 5,963,109.48, 8,933,379.30 and 3,526,966.44 is: 5,283,775.03
Step by Step Solution
- Step 1: Write the proportion equation
5,963,109.48 : 8,933,379.30 = 3,526,966.44 : x - Step 2: Convert to fraction form
5,963,109.48/8,933,379.30 = 3,526,966.44/x - Step 3: Cross multiply
5,963,109.48x = 8,933,379.30 × 3,526,966.44 - Step 4: Simplify right side
5,963,109.48x = 31,507,728,986,890.70 - Step 5: Solve for x
x = 31,507,728,986,890.70/5,963,109.48 - Step 6: Final answer
x = 5,283,775.03
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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.