Finding the Fourth Proportional to 5,922,054.68, 8,883,081.41 and 3,228,644.70
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Solution
The fourth proportional to 5,922,054.68, 8,883,081.41 and 3,228,644.70 is: 4,842,966.72
Step by Step Solution
- Step 1: Write the proportion equation
5,922,054.68 : 8,883,081.41 = 3,228,644.70 : x - Step 2: Convert to fraction form
5,922,054.68/8,883,081.41 = 3,228,644.70/x - Step 3: Cross multiply
5,922,054.68x = 8,883,081.41 × 3,228,644.70 - Step 4: Simplify right side
5,922,054.68x = 28,680,313,697,921.80 - Step 5: Solve for x
x = 28,680,313,697,921.80/5,922,054.68 - Step 6: Final answer
x = 4,842,966.72
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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.