Finding the Fourth Proportional to 7,296,999.12, 10,947,270.24 and 2,248,309.44
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Solution
The fourth proportional to 7,296,999.12, 10,947,270.24 and 2,248,309.44 is: 3,373,010.00
Step by Step Solution
- Step 1: Write the proportion equation
7,296,999.12 : 10,947,270.24 = 2,248,309.44 : x - Step 2: Convert to fraction form
7,296,999.12/10,947,270.24 = 2,248,309.44/x - Step 3: Cross multiply
7,296,999.12x = 10,947,270.24 × 2,248,309.44 - Step 4: Simplify right side
7,296,999.12x = 24,612,851,022,823.07 - Step 5: Solve for x
x = 24,612,851,022,823.07/7,296,999.12 - Step 6: Final answer
x = 3,373,010.00
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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.