Finding the Fourth Proportional to 6,124,473.97, 9,180,535.40 and 3,851,622.68
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Solution
The fourth proportional to 6,124,473.97, 9,180,535.40 and 3,851,622.68 is: 5,773,550.27
Step by Step Solution
- Step 1: Write the proportion equation
6,124,473.97 : 9,180,535.40 = 3,851,622.68 : x - Step 2: Convert to fraction form
6,124,473.97/9,180,535.40 = 3,851,622.68/x - Step 3: Cross multiply
6,124,473.97x = 9,180,535.40 × 3,851,622.68 - Step 4: Simplify right side
6,124,473.97x = 35,359,958,347,860.59 - Step 5: Solve for x
x = 35,359,958,347,860.59/6,124,473.97 - Step 6: Final answer
x = 5,773,550.27
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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.