Finding the Fourth Proportional to 6,059,621.98, 8,362,688.10 and 3,482,330.14
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Solution
The fourth proportional to 6,059,621.98, 8,362,688.10 and 3,482,330.14 is: 4,805,851.08
Step by Step Solution
- Step 1: Write the proportion equation
6,059,621.98 : 8,362,688.10 = 3,482,330.14 : x - Step 2: Convert to fraction form
6,059,621.98/8,362,688.10 = 3,482,330.14/x - Step 3: Cross multiply
6,059,621.98x = 8,362,688.10 × 3,482,330.14 - Step 4: Simplify right side
6,059,621.98x = 29,121,640,822,049.33 - Step 5: Solve for x
x = 29,121,640,822,049.33/6,059,621.98 - Step 6: Final answer
x = 4,805,851.08
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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.