Finding the Fourth Proportional to 6,027,309.90, 8,317,837.68 and 3,273,996.48
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Solution
The fourth proportional to 6,027,309.90, 8,317,837.68 and 3,273,996.48 is: 4,518,196.63
Step by Step Solution
- Step 1: Write the proportion equation
6,027,309.90 : 8,317,837.68 = 3,273,996.48 : x - Step 2: Convert to fraction form
6,027,309.90/8,317,837.68 = 3,273,996.48/x - Step 3: Cross multiply
6,027,309.90x = 8,317,837.68 × 3,273,996.48 - Step 4: Simplify right side
6,027,309.90x = 27,232,571,285,531.37 - Step 5: Solve for x
x = 27,232,571,285,531.37/6,027,309.90 - Step 6: Final answer
x = 4,518,196.63
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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.