Finding the Fourth Proportional to 2,494,591.83, 3,442,536.99 and 1,348,671.87
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Solution
The fourth proportional to 2,494,591.83, 3,442,536.99 and 1,348,671.87 is: 1,861,167.32
Step by Step Solution
- Step 1: Write the proportion equation
2,494,591.83 : 3,442,536.99 = 1,348,671.87 : x - Step 2: Convert to fraction form
2,494,591.83/3,442,536.99 = 1,348,671.87/x - Step 3: Cross multiply
2,494,591.83x = 3,442,536.99 × 1,348,671.87 - Step 4: Simplify right side
2,494,591.83x = 4,642,852,799,847.47 - Step 5: Solve for x
x = 4,642,852,799,847.47/2,494,591.83 - Step 6: Final answer
x = 1,861,167.32
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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.