Finding the Fourth Proportional to 5,961,192.64, 8,936,773.36 and 2,592,862.72
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Solution
The fourth proportional to 5,961,192.64, 8,936,773.36 and 2,592,862.72 is: 3,887,112.51
Step by Step Solution
- Step 1: Write the proportion equation
5,961,192.64 : 8,936,773.36 = 2,592,862.72 : x - Step 2: Convert to fraction form
5,961,192.64/8,936,773.36 = 2,592,862.72/x - Step 3: Cross multiply
5,961,192.64x = 8,936,773.36 × 2,592,862.72 - Step 4: Simplify right side
5,961,192.64x = 23,171,826,482,233.14 - Step 5: Solve for x
x = 23,171,826,482,233.14/5,961,192.64 - Step 6: Final answer
x = 3,887,112.51
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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.