Finding the Fourth Proportional to 5,501,076.58, 7,592,275.12 and 3,296,026.99
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Solution
The fourth proportional to 5,501,076.58, 7,592,275.12 and 3,296,026.99 is: 4,548,990.24
Step by Step Solution
- Step 1: Write the proportion equation
5,501,076.58 : 7,592,275.12 = 3,296,026.99 : x - Step 2: Convert to fraction form
5,501,076.58/7,592,275.12 = 3,296,026.99/x - Step 3: Cross multiply
5,501,076.58x = 7,592,275.12 × 3,296,026.99 - Step 4: Simplify right side
5,501,076.58x = 25,024,343,683,804.73 - Step 5: Solve for x
x = 25,024,343,683,804.73/5,501,076.58 - Step 6: Final answer
x = 4,548,990.24
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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.