Finding the Fourth Proportional to 4,077,027.45, 6,102,233.82 and 2,997,254.07
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Solution
The fourth proportional to 4,077,027.45, 6,102,233.82 and 2,997,254.07 is: 4,486,098.11
Step by Step Solution
- Step 1: Write the proportion equation
4,077,027.45 : 6,102,233.82 = 2,997,254.07 : x - Step 2: Convert to fraction form
4,077,027.45/6,102,233.82 = 2,997,254.07/x - Step 3: Cross multiply
4,077,027.45x = 6,102,233.82 × 2,997,254.07 - Step 4: Simplify right side
4,077,027.45x = 18,289,945,153,086.65 - Step 5: Solve for x
x = 18,289,945,153,086.65/4,077,027.45 - Step 6: Final answer
x = 4,486,098.11
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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.