Finding the Fourth Proportional to 2,607,651.64, 3,598,926.84 and 1,446,356.19
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Solution
The fourth proportional to 2,607,651.64, 3,598,926.84 and 1,446,356.19 is: 1,996,175.42
Step by Step Solution
- Step 1: Write the proportion equation
2,607,651.64 : 3,598,926.84 = 1,446,356.19 : x - Step 2: Convert to fraction form
2,607,651.64/3,598,926.84 = 1,446,356.19/x - Step 3: Cross multiply
2,607,651.64x = 3,598,926.84 × 1,446,356.19 - Step 4: Simplify right side
2,607,651.64x = 5,205,330,112,391.14 - Step 5: Solve for x
x = 5,205,330,112,391.14/2,607,651.64 - Step 6: Final answer
x = 1,996,175.42
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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.