Finding the Fourth Proportional to 2,395,159.07, 3,304,825.92 and 1,376,366.99
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Solution
The fourth proportional to 2,395,159.07, 3,304,825.92 and 1,376,366.99 is: 1,899,102.80
Step by Step Solution
- Step 1: Write the proportion equation
2,395,159.07 : 3,304,825.92 = 1,376,366.99 : x - Step 2: Convert to fraction form
2,395,159.07/3,304,825.92 = 1,376,366.99/x - Step 3: Cross multiply
2,395,159.07x = 3,304,825.92 × 1,376,366.99 - Step 4: Simplify right side
2,395,159.07x = 4,548,653,287,460.25 - Step 5: Solve for x
x = 4,548,653,287,460.25/2,395,159.07 - Step 6: Final answer
x = 1,899,102.80
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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.