Finding the Fourth Proportional to 4,488,542.92, 6,194,196.16 and 2,554,803.48
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Solution
The fourth proportional to 4,488,542.92, 6,194,196.16 and 2,554,803.48 is: 3,525,632.75
Step by Step Solution
- Step 1: Write the proportion equation
4,488,542.92 : 6,194,196.16 = 2,554,803.48 : x - Step 2: Convert to fraction form
4,488,542.92/6,194,196.16 = 2,554,803.48/x - Step 3: Cross multiply
4,488,542.92x = 6,194,196.16 × 2,554,803.48 - Step 4: Simplify right side
4,488,542.92x = 15,824,953,905,370.64 - Step 5: Solve for x
x = 15,824,953,905,370.64/4,488,542.92 - Step 6: Final answer
x = 3,525,632.75
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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.