Finding the Fourth Proportional to 2,971,577.62, 4,458,005.88 and 922,197.70
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Solution
The fourth proportional to 2,971,577.62, 4,458,005.88 and 922,197.70 is: 1,383,495.00
Step by Step Solution
- Step 1: Write the proportion equation
2,971,577.62 : 4,458,005.88 = 922,197.70 : x - Step 2: Convert to fraction form
2,971,577.62/4,458,005.88 = 922,197.70/x - Step 3: Cross multiply
2,971,577.62x = 4,458,005.88 × 922,197.70 - Step 4: Simplify right side
2,971,577.62x = 4,111,162,769,122.48 - Step 5: Solve for x
x = 4,111,162,769,122.48/2,971,577.62 - Step 6: Final answer
x = 1,383,495.00
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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.