Finding the Fourth Proportional to 4,516,204.66, 6,232,369.26 and 2,451,220.98
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Solution
The fourth proportional to 4,516,204.66, 6,232,369.26 and 2,451,220.98 is: 3,382,688.66
Step by Step Solution
- Step 1: Write the proportion equation
4,516,204.66 : 6,232,369.26 = 2,451,220.98 : x - Step 2: Convert to fraction form
4,516,204.66/6,232,369.26 = 2,451,220.98/x - Step 3: Cross multiply
4,516,204.66x = 6,232,369.26 × 2,451,220.98 - Step 4: Simplify right side
4,516,204.66x = 15,276,914,285,219.07 - Step 5: Solve for x
x = 15,276,914,285,219.07/4,516,204.66 - Step 6: Final answer
x = 3,382,688.66
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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.