Finding the Fourth Proportional to 4,027,293.84, 5,557,913.60 and 2,308,672.80
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Solution
The fourth proportional to 4,027,293.84, 5,557,913.60 and 2,308,672.80 is: 3,186,110.69
Step by Step Solution
- Step 1: Write the proportion equation
4,027,293.84 : 5,557,913.60 = 2,308,672.80 : x - Step 2: Convert to fraction form
4,027,293.84/5,557,913.60 = 2,308,672.80/x - Step 3: Cross multiply
4,027,293.84x = 5,557,913.60 × 2,308,672.80 - Step 4: Simplify right side
4,027,293.84x = 12,831,403,953,070.08 - Step 5: Solve for x
x = 12,831,403,953,070.08/4,027,293.84 - Step 6: Final answer
x = 3,186,110.69
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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.