Finding the Fourth Proportional to 4,548,463.54, 6,276,832.08 and 2,483,472.71
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Solution
The fourth proportional to 4,548,463.54, 6,276,832.08 and 2,483,472.71 is: 3,427,166.35
Step by Step Solution
- Step 1: Write the proportion equation
4,548,463.54 : 6,276,832.08 = 2,483,472.71 : x - Step 2: Convert to fraction form
4,548,463.54/6,276,832.08 = 2,483,472.71/x - Step 3: Cross multiply
4,548,463.54x = 6,276,832.08 × 2,483,472.71 - Step 4: Simplify right side
4,548,463.54x = 15,588,341,175,932.54 - Step 5: Solve for x
x = 15,588,341,175,932.54/4,548,463.54 - Step 6: Final answer
x = 3,427,166.35
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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.