Finding the Fourth Proportional to 6,473,165.70, 9,711,027.67 and 2,374,524.87
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Solution
The fourth proportional to 6,473,165.70, 9,711,027.67 and 2,374,524.87 is: 3,562,256.52
Step by Step Solution
- Step 1: Write the proportion equation
6,473,165.70 : 9,711,027.67 = 2,374,524.87 : x - Step 2: Convert to fraction form
6,473,165.70/9,711,027.67 = 2,374,524.87/x - Step 3: Cross multiply
6,473,165.70x = 9,711,027.67 × 2,374,524.87 - Step 4: Simplify right side
6,473,165.70x = 23,059,076,715,673.15 - Step 5: Solve for x
x = 23,059,076,715,673.15/6,473,165.70 - Step 6: Final answer
x = 3,562,256.52
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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.