Finding the Fourth Proportional to 6,625,898.61, 9,938,558.84 and 2,076,843.63
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Solution
The fourth proportional to 6,625,898.61, 9,938,558.84 and 2,076,843.63 is: 3,115,174.84
Step by Step Solution
- Step 1: Write the proportion equation
6,625,898.61 : 9,938,558.84 = 2,076,843.63 : x - Step 2: Convert to fraction form
6,625,898.61/9,938,558.84 = 2,076,843.63/x - Step 3: Cross multiply
6,625,898.61x = 9,938,558.84 × 2,076,843.63 - Step 4: Simplify right side
6,625,898.61x = 20,640,832,618,234.19 - Step 5: Solve for x
x = 20,640,832,618,234.19/6,625,898.61 - Step 6: Final answer
x = 3,115,174.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.