Finding the Fourth Proportional to 6,735,245.26, 10,106,854.30 and 2,478,402.84
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Solution
The fourth proportional to 6,735,245.26, 10,106,854.30 and 2,478,402.84 is: 3,719,071.16
Step by Step Solution
- Step 1: Write the proportion equation
6,735,245.26 : 10,106,854.30 = 2,478,402.84 : x - Step 2: Convert to fraction form
6,735,245.26/10,106,854.30 = 2,478,402.84/x - Step 3: Cross multiply
6,735,245.26x = 10,106,854.30 × 2,478,402.84 - Step 4: Simplify right side
6,735,245.26x = 25,048,856,400,586.21 - Step 5: Solve for x
x = 25,048,856,400,586.21/6,735,245.26 - Step 6: Final answer
x = 3,719,071.16
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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.