Finding the Fourth Proportional to 5,943,114.30, 8,201,530.47 and 3,226,860.30
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Solution
The fourth proportional to 5,943,114.30, 8,201,530.47 and 3,226,860.30 is: 4,453,084.99
Step by Step Solution
- Step 1: Write the proportion equation
5,943,114.30 : 8,201,530.47 = 3,226,860.30 : x - Step 2: Convert to fraction form
5,943,114.30/8,201,530.47 = 3,226,860.30/x - Step 3: Cross multiply
5,943,114.30x = 8,201,530.47 × 3,226,860.30 - Step 4: Simplify right side
5,943,114.30x = 26,465,193,072,883.34 - Step 5: Solve for x
x = 26,465,193,072,883.34/5,943,114.30 - Step 6: Final answer
x = 4,453,084.99
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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.