Finding the Fourth Proportional to 6,125,232.96, 9,187,148.38 and 1,637,858.88
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Solution
The fourth proportional to 6,125,232.96, 9,187,148.38 and 1,637,858.88 is: 2,456,600.86
Step by Step Solution
- Step 1: Write the proportion equation
6,125,232.96 : 9,187,148.38 = 1,637,858.88 : x - Step 2: Convert to fraction form
6,125,232.96/9,187,148.38 = 1,637,858.88/x - Step 3: Cross multiply
6,125,232.96x = 9,187,148.38 × 1,637,858.88 - Step 4: Simplify right side
6,125,232.96x = 15,047,252,556,060.62 - Step 5: Solve for x
x = 15,047,252,556,060.62/6,125,232.96 - Step 6: Final answer
x = 2,456,600.86
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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.