Finding the Fourth Proportional to 2,242,805.70, 3,364,645.95 and 894,738.90
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Solution
The fourth proportional to 2,242,805.70, 3,364,645.95 and 894,738.90 is: 1,342,282.85
Step by Step Solution
- Step 1: Write the proportion equation
2,242,805.70 : 3,364,645.95 = 894,738.90 : x - Step 2: Convert to fraction form
2,242,805.70/3,364,645.95 = 894,738.90/x - Step 3: Cross multiply
2,242,805.70x = 3,364,645.95 × 894,738.90 - Step 4: Simplify right side
2,242,805.70x = 3,010,479,616,192.46 - Step 5: Solve for x
x = 3,010,479,616,192.46/2,242,805.70 - Step 6: Final answer
x = 1,342,282.85
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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.