Finding the Fourth Proportional to 4,489,467.48, 6,735,196.26 and 1,294,344.30
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Solution
The fourth proportional to 4,489,467.48, 6,735,196.26 and 1,294,344.30 is: 1,941,803.33
Step by Step Solution
- Step 1: Write the proportion equation
4,489,467.48 : 6,735,196.26 = 1,294,344.30 : x - Step 2: Convert to fraction form
4,489,467.48/6,735,196.26 = 1,294,344.30/x - Step 3: Cross multiply
4,489,467.48x = 6,735,196.26 × 1,294,344.30 - Step 4: Simplify right side
4,489,467.48x = 8,717,662,888,512.32 - Step 5: Solve for x
x = 8,717,662,888,512.32/4,489,467.48 - Step 6: Final answer
x = 1,941,803.33
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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.