Finding the Fourth Proportional to 4,344,208.96, 6,516,625.20 and 1,149,297.36
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Solution
The fourth proportional to 4,344,208.96, 6,516,625.20 and 1,149,297.36 is: 1,724,028.52
Step by Step Solution
- Step 1: Write the proportion equation
4,344,208.96 : 6,516,625.20 = 1,149,297.36 : x - Step 2: Convert to fraction form
4,344,208.96/6,516,625.20 = 1,149,297.36/x - Step 3: Cross multiply
4,344,208.96x = 6,516,625.20 × 1,149,297.36 - Step 4: Simplify right side
4,344,208.96x = 7,489,540,138,469.47 - Step 5: Solve for x
x = 7,489,540,138,469.47/4,344,208.96 - Step 6: Final answer
x = 1,724,028.52
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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.