Finding the Fourth Proportional to 4,771,071.26, 6,584,106.98 and 2,595,629.99
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Solution
The fourth proportional to 4,771,071.26, 6,584,106.98 and 2,595,629.99 is: 3,581,984.96
Step by Step Solution
- Step 1: Write the proportion equation
4,771,071.26 : 6,584,106.98 = 2,595,629.99 : x - Step 2: Convert to fraction form
4,771,071.26/6,584,106.98 = 2,595,629.99/x - Step 3: Cross multiply
4,771,071.26x = 6,584,106.98 × 2,595,629.99 - Step 4: Simplify right side
4,771,071.26x = 17,089,905,488,757.64 - Step 5: Solve for x
x = 17,089,905,488,757.64/4,771,071.26 - Step 6: Final answer
x = 3,581,984.96
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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.