Finding the Fourth Proportional to 4,967,724.24, 7,451,362.62 and 1,731,543.84
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Solution
The fourth proportional to 4,967,724.24, 7,451,362.62 and 1,731,543.84 is: 2,597,237.77
Step by Step Solution
- Step 1: Write the proportion equation
4,967,724.24 : 7,451,362.62 = 1,731,543.84 : x - Step 2: Convert to fraction form
4,967,724.24/7,451,362.62 = 1,731,543.84/x - Step 3: Cross multiply
4,967,724.24x = 7,451,362.62 × 1,731,543.84 - Step 4: Simplify right side
4,967,724.24x = 12,902,361,044,267.26 - Step 5: Solve for x
x = 12,902,361,044,267.26/4,967,724.24 - Step 6: Final answer
x = 2,597,237.77
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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.