Finding the Fourth Proportional to 7,554,233.49, 11,332,035.36 and 2,089,670.67
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Solution
The fourth proportional to 7,554,233.49, 11,332,035.36 and 2,089,670.67 is: 3,134,695.53
Step by Step Solution
- Step 1: Write the proportion equation
7,554,233.49 : 11,332,035.36 = 2,089,670.67 : x - Step 2: Convert to fraction form
7,554,233.49/11,332,035.36 = 2,089,670.67/x - Step 3: Cross multiply
7,554,233.49x = 11,332,035.36 × 2,089,670.67 - Step 4: Simplify right side
7,554,233.49x = 23,680,221,923,194.89 - Step 5: Solve for x
x = 23,680,221,923,194.89/7,554,233.49 - Step 6: Final answer
x = 3,134,695.53
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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.