Finding the Fourth Proportional to 6,177,443.66, 9,270,351.76 and 2,534,832.07
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Solution
The fourth proportional to 6,177,443.66, 9,270,351.76 and 2,534,832.07 is: 3,803,965.89
Step by Step Solution
- Step 1: Write the proportion equation
6,177,443.66 : 9,270,351.76 = 2,534,832.07 : x - Step 2: Convert to fraction form
6,177,443.66/9,270,351.76 = 2,534,832.07/x - Step 3: Cross multiply
6,177,443.66x = 9,270,351.76 × 2,534,832.07 - Step 4: Simplify right side
6,177,443.66x = 23,498,784,959,902.05 - Step 5: Solve for x
x = 23,498,784,959,902.05/6,177,443.66 - Step 6: Final answer
x = 3,803,965.89
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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.