Finding the Fourth Proportional to 4,498,176.30, 6,747,264.69 and 1,303,304.58
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Solution
The fourth proportional to 4,498,176.30, 6,747,264.69 and 1,303,304.58 is: 1,954,956.94
Step by Step Solution
- Step 1: Write the proportion equation
4,498,176.30 : 6,747,264.69 = 1,303,304.58 : x - Step 2: Convert to fraction form
4,498,176.30/6,747,264.69 = 1,303,304.58/x - Step 3: Cross multiply
4,498,176.30x = 6,747,264.69 × 1,303,304.58 - Step 4: Simplify right side
4,498,176.30x = 8,793,740,972,949.28 - Step 5: Solve for x
x = 8,793,740,972,949.28/4,498,176.30 - Step 6: Final answer
x = 1,954,956.94
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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.