Finding the Fourth Proportional to 5,924,259.36, 8,884,550.88 and 2,137,249.44
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Solution
The fourth proportional to 5,924,259.36, 8,884,550.88 and 2,137,249.44 is: 3,205,211.02
Step by Step Solution
- Step 1: Write the proportion equation
5,924,259.36 : 8,884,550.88 = 2,137,249.44 : x - Step 2: Convert to fraction form
5,924,259.36/8,884,550.88 = 2,137,249.44/x - Step 3: Cross multiply
5,924,259.36x = 8,884,550.88 × 2,137,249.44 - Step 4: Simplify right side
5,924,259.36x = 18,988,501,392,931.51 - Step 5: Solve for x
x = 18,988,501,392,931.51/5,924,259.36 - Step 6: Final answer
x = 3,205,211.02
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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.