Finding the Fourth Proportional to 2,608,659.54, 3,596,877.09 and 2,415,192.66
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Solution
The fourth proportional to 2,608,659.54, 3,596,877.09 and 2,415,192.66 is: 3,330,120.71
Step by Step Solution
- Step 1: Write the proportion equation
2,608,659.54 : 3,596,877.09 = 2,415,192.66 : x - Step 2: Convert to fraction form
2,608,659.54/3,596,877.09 = 2,415,192.66/x - Step 3: Cross multiply
2,608,659.54x = 3,596,877.09 × 2,415,192.66 - Step 4: Simplify right side
2,608,659.54x = 8,687,151,146,690.16 - Step 5: Solve for x
x = 8,687,151,146,690.16/2,608,659.54 - Step 6: Final answer
x = 3,330,120.71
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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.