Finding the Fourth Proportional to 1,713,435.74, 2,364,505.95 and 949,482.62
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Solution
The fourth proportional to 1,713,435.74, 2,364,505.95 and 949,482.62 is: 1,310,266.42
Step by Step Solution
- Step 1: Write the proportion equation
1,713,435.74 : 2,364,505.95 = 949,482.62 : x - Step 2: Convert to fraction form
1,713,435.74/2,364,505.95 = 949,482.62/x - Step 3: Cross multiply
1,713,435.74x = 2,364,505.95 × 949,482.62 - Step 4: Simplify right side
1,713,435.74x = 2,245,057,304,411.59 - Step 5: Solve for x
x = 2,245,057,304,411.59/1,713,435.74 - Step 6: Final answer
x = 1,310,266.42
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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.