Finding the Fourth Proportional to 8,045,928.96, 12,076,475.52 and 2,933,302.08
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Solution
The fourth proportional to 8,045,928.96, 12,076,475.52 and 2,933,302.08 is: 4,402,717.32
Step by Step Solution
- Step 1: Write the proportion equation
8,045,928.96 : 12,076,475.52 = 2,933,302.08 : x - Step 2: Convert to fraction form
8,045,928.96/12,076,475.52 = 2,933,302.08/x - Step 3: Cross multiply
8,045,928.96x = 12,076,475.52 × 2,933,302.08 - Step 4: Simplify right side
8,045,928.96x = 35,423,950,761,885.08 - Step 5: Solve for x
x = 35,423,950,761,885.08/8,045,928.96 - Step 6: Final answer
x = 4,402,717.32
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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.