Finding the Fourth Proportional to 5,501,077.58, 7,592,276.50 and 3,296,027.99
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Solution
The fourth proportional to 5,501,077.58, 7,592,276.50 and 3,296,027.99 is: 4,548,991.63
Step by Step Solution
- Step 1: Write the proportion equation
5,501,077.58 : 7,592,276.50 = 3,296,027.99 : x - Step 2: Convert to fraction form
5,501,077.58/7,592,276.50 = 3,296,027.99/x - Step 3: Cross multiply
5,501,077.58x = 7,592,276.50 × 3,296,027.99 - Step 4: Simplify right side
5,501,077.58x = 25,024,355,851,819.24 - Step 5: Solve for x
x = 25,024,355,851,819.24/5,501,077.58 - Step 6: Final answer
x = 4,548,991.63
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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.