Finding the Fourth Proportional to 4,267,092.42, 5,883,798.89 and 2,715,897.06
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Solution
The fourth proportional to 4,267,092.42, 5,883,798.89 and 2,715,897.06 is: 3,744,890.09
Step by Step Solution
- Step 1: Write the proportion equation
4,267,092.42 : 5,883,798.89 = 2,715,897.06 : x - Step 2: Convert to fraction form
4,267,092.42/5,883,798.89 = 2,715,897.06/x - Step 3: Cross multiply
4,267,092.42x = 5,883,798.89 × 2,715,897.06 - Step 4: Simplify right side
4,267,092.42x = 15,979,792,113,772.01 - Step 5: Solve for x
x = 15,979,792,113,772.01/4,267,092.42 - Step 6: Final answer
x = 3,744,890.09
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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.