Finding the Fourth Proportional to 4,324,550.51, 5,967,623.77 and 2,390,695.76
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Solution
The fourth proportional to 4,324,550.51, 5,967,623.77 and 2,390,695.76 is: 3,299,018.66
Step by Step Solution
- Step 1: Write the proportion equation
4,324,550.51 : 5,967,623.77 = 2,390,695.76 : x - Step 2: Convert to fraction form
4,324,550.51/5,967,623.77 = 2,390,695.76/x - Step 3: Cross multiply
4,324,550.51x = 5,967,623.77 × 2,390,695.76 - Step 4: Simplify right side
4,324,550.51x = 14,266,772,853,156.54 - Step 5: Solve for x
x = 14,266,772,853,156.54/4,324,550.51 - Step 6: Final answer
x = 3,299,018.66
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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.