Finding the Fourth Proportional to 372,375.84, 554,352.36 and 370,161.84
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Solution
The fourth proportional to 372,375.84, 554,352.36 and 370,161.84 is: 551,056.40
Step by Step Solution
- Step 1: Write the proportion equation
372,375.84 : 554,352.36 = 370,161.84 : x - Step 2: Convert to fraction form
372,375.84/554,352.36 = 370,161.84/x - Step 3: Cross multiply
372,375.84x = 554,352.36 × 370,161.84 - Step 4: Simplify right side
372,375.84x = 205,200,089,585.94 - Step 5: Solve for x
x = 205,200,089,585.94/372,375.84 - Step 6: Final answer
x = 551,056.40
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.