Finding the Fourth Proportional to 4,324,710.42, 5,968,224.96 and 2,391,095.82
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Solution
The fourth proportional to 4,324,710.42, 5,968,224.96 and 2,391,095.82 is: 3,299,781.11
Step by Step Solution
- Step 1: Write the proportion equation
4,324,710.42 : 5,968,224.96 = 2,391,095.82 : x - Step 2: Convert to fraction form
4,324,710.42/5,968,224.96 = 2,391,095.82/x - Step 3: Cross multiply
4,324,710.42x = 5,968,224.96 × 2,391,095.82 - Step 4: Simplify right side
4,324,710.42x = 14,270,597,754,675.67 - Step 5: Solve for x
x = 14,270,597,754,675.67/4,324,710.42 - Step 6: Final answer
x = 3,299,781.11
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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.