Finding the Fourth Proportional to 5,889,546.50, 8,124,255 and 3,534,135.08
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Solution
The fourth proportional to 5,889,546.50, 8,124,255 and 3,534,135.08 is: 4,875,114.68
Step by Step Solution
- Step 1: Write the proportion equation
5,889,546.50 : 8,124,255 = 3,534,135.08 : x - Step 2: Convert to fraction form
5,889,546.50/8,124,255 = 3,534,135.08/x - Step 3: Cross multiply
5,889,546.50x = 8,124,255 × 3,534,135.08 - Step 4: Simplify right side
5,889,546.50x = 28,712,214,594,365.40 - Step 5: Solve for x
x = 28,712,214,594,365.40/5,889,546.50 - Step 6: Final answer
x = 4,875,114.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.