Finding the Fourth Proportional to 4,601,027.98, 6,349,129.77 and 2,535,929.91
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Solution
The fourth proportional to 4,601,027.98, 6,349,129.77 and 2,535,929.91 is: 3,499,424.08
Step by Step Solution
- Step 1: Write the proportion equation
4,601,027.98 : 6,349,129.77 = 2,535,929.91 : x - Step 2: Convert to fraction form
4,601,027.98/6,349,129.77 = 2,535,929.91/x - Step 3: Cross multiply
4,601,027.98x = 6,349,129.77 × 2,535,929.91 - Step 4: Simplify right side
4,601,027.98x = 16,100,948,086,214.42 - Step 5: Solve for x
x = 16,100,948,086,214.42/4,601,027.98 - Step 6: Final answer
x = 3,499,424.08
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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.