Finding the Fourth Proportional to 7,611,792.75, 10,504,267.83 and 4,127,247
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Solution
The fourth proportional to 7,611,792.75, 10,504,267.83 and 4,127,247 is: 5,695,597.52
Step by Step Solution
- Step 1: Write the proportion equation
7,611,792.75 : 10,504,267.83 = 4,127,247 : x - Step 2: Convert to fraction form
7,611,792.75/10,504,267.83 = 4,127,247/x - Step 3: Cross multiply
7,611,792.75x = 10,504,267.83 × 4,127,247 - Step 4: Simplify right side
7,611,792.75x = 43,353,707,888,564.01 - Step 5: Solve for x
x = 43,353,707,888,564.01/7,611,792.75 - Step 6: Final answer
x = 5,695,597.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.