Finding the Fourth Proportional to 4,489,467.46, 6,735,196.26 and 1,294,344.28
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Solution
The fourth proportional to 4,489,467.46, 6,735,196.26 and 1,294,344.28 is: 1,941,803.31
Step by Step Solution
- Step 1: Write the proportion equation
4,489,467.46 : 6,735,196.26 = 1,294,344.28 : x - Step 2: Convert to fraction form
4,489,467.46/6,735,196.26 = 1,294,344.28/x - Step 3: Cross multiply
4,489,467.46x = 6,735,196.26 × 1,294,344.28 - Step 4: Simplify right side
4,489,467.46x = 8,717,662,753,808.39 - Step 5: Solve for x
x = 8,717,662,753,808.39/4,489,467.46 - Step 6: Final answer
x = 1,941,803.31
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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.