Finding the Fourth Proportional to 2,497,361.02, 3,446,358.19 and 1,351,441.36
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Solution
The fourth proportional to 2,497,361.02, 3,446,358.19 and 1,351,441.36 is: 1,864,989.07
Step by Step Solution
- Step 1: Write the proportion equation
2,497,361.02 : 3,446,358.19 = 1,351,441.36 : x - Step 2: Convert to fraction form
2,497,361.02/3,446,358.19 = 1,351,441.36/x - Step 3: Cross multiply
2,497,361.02x = 3,446,358.19 × 1,351,441.36 - Step 4: Simplify right side
2,497,361.02x = 4,657,550,999,340.74 - Step 5: Solve for x
x = 4,657,550,999,340.74/2,497,361.02 - Step 6: Final answer
x = 1,864,989.07
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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.