Finding the Fourth Proportional to 5,985,176.73, 8,979,026.76 and 1,941,349.95
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Solution
The fourth proportional to 5,985,176.73, 8,979,026.76 and 1,941,349.95 is: 2,912,434.16
Step by Step Solution
- Step 1: Write the proportion equation
5,985,176.73 : 8,979,026.76 = 1,941,349.95 : x - Step 2: Convert to fraction form
5,985,176.73/8,979,026.76 = 1,941,349.95/x - Step 3: Cross multiply
5,985,176.73x = 8,979,026.76 × 1,941,349.95 - Step 4: Simplify right side
5,985,176.73x = 17,431,433,151,574.66 - Step 5: Solve for x
x = 17,431,433,151,574.66/5,985,176.73 - Step 6: Final answer
x = 2,912,434.16
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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.