Finding the Fourth Proportional to 11,361,237.48, 17,041,858.80 and 2,841,574.92
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Solution
The fourth proportional to 11,361,237.48, 17,041,858.80 and 2,841,574.92 is: 4,262,363.03
Step by Step Solution
- Step 1: Write the proportion equation
11,361,237.48 : 17,041,858.80 = 2,841,574.92 : x - Step 2: Convert to fraction form
11,361,237.48/17,041,858.80 = 2,841,574.92/x - Step 3: Cross multiply
11,361,237.48x = 17,041,858.80 × 2,841,574.92 - Step 4: Simplify right side
11,361,237.48x = 48,425,718,556,261.30 - Step 5: Solve for x
x = 48,425,718,556,261.30/11,361,237.48 - Step 6: Final answer
x = 4,262,363.03
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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.