Finding the Fourth Proportional to 2,967,102, 4,094,600.76 and 1,608,976.08
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Solution
The fourth proportional to 2,967,102, 4,094,600.76 and 1,608,976.08 is: 2,220,386.99
Step by Step Solution
- Step 1: Write the proportion equation
2,967,102 : 4,094,600.76 = 1,608,976.08 : x - Step 2: Convert to fraction form
2,967,102/4,094,600.76 = 1,608,976.08/x - Step 3: Cross multiply
2,967,102x = 4,094,600.76 × 1,608,976.08 - Step 4: Simplify right side
2,967,102x = 6,588,114,679,989.82 - Step 5: Solve for x
x = 6,588,114,679,989.82/2,967,102 - Step 6: Final answer
x = 2,220,386.99
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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.