Finding the Fourth Proportional to 6,045,959.09, 8,343,365.46 and 3,292,692.50
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Solution
The fourth proportional to 6,045,959.09, 8,343,365.46 and 3,292,692.50 is: 4,543,884.02
Step by Step Solution
- Step 1: Write the proportion equation
6,045,959.09 : 8,343,365.46 = 3,292,692.50 : x - Step 2: Convert to fraction form
6,045,959.09/8,343,365.46 = 3,292,692.50/x - Step 3: Cross multiply
6,045,959.09x = 8,343,365.46 × 3,292,692.50 - Step 4: Simplify right side
6,045,959.09x = 27,472,136,874,901.05 - Step 5: Solve for x
x = 27,472,136,874,901.05/6,045,959.09 - Step 6: Final answer
x = 4,543,884.02
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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.