Finding the Fourth Proportional to 2,394,275.33, 3,304,170.18 and 1,306,617.14
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Solution
The fourth proportional to 2,394,275.33, 3,304,170.18 and 1,306,617.14 is: 1,803,169.97
Step by Step Solution
- Step 1: Write the proportion equation
2,394,275.33 : 3,304,170.18 = 1,306,617.14 : x - Step 2: Convert to fraction form
2,394,275.33/3,304,170.18 = 1,306,617.14/x - Step 3: Cross multiply
2,394,275.33x = 3,304,170.18 × 1,306,617.14 - Step 4: Simplify right side
2,394,275.33x = 4,317,285,374,144.03 - Step 5: Solve for x
x = 4,317,285,374,144.03/2,394,275.33 - Step 6: Final answer
x = 1,803,169.97
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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.