Finding the Fourth Proportional to 4,608,849.44, 6,913,606.40 and 1,768,961.60
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Solution
The fourth proportional to 4,608,849.44, 6,913,606.40 and 1,768,961.60 is: 2,653,569.92
Step by Step Solution
- Step 1: Write the proportion equation
4,608,849.44 : 6,913,606.40 = 1,768,961.60 : x - Step 2: Convert to fraction form
4,608,849.44/6,913,606.40 = 1,768,961.60/x - Step 3: Cross multiply
4,608,849.44x = 6,913,606.40 × 1,768,961.60 - Step 4: Simplify right side
4,608,849.44x = 12,229,904,239,114.24 - Step 5: Solve for x
x = 12,229,904,239,114.24/4,608,849.44 - Step 6: Final answer
x = 2,653,569.92
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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.