Finding the Fourth Proportional to 4,924,277.38, 6,795,325.47 and 3,089,724.58
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Solution
The fourth proportional to 4,924,277.38, 6,795,325.47 and 3,089,724.58 is: 4,263,708.66
Step by Step Solution
- Step 1: Write the proportion equation
4,924,277.38 : 6,795,325.47 = 3,089,724.58 : x - Step 2: Convert to fraction form
4,924,277.38/6,795,325.47 = 3,089,724.58/x - Step 3: Cross multiply
4,924,277.38x = 6,795,325.47 × 3,089,724.58 - Step 4: Simplify right side
4,924,277.38x = 20,995,684,133,759.05 - Step 5: Solve for x
x = 20,995,684,133,759.05/4,924,277.38 - Step 6: Final answer
x = 4,263,708.66
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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.