Finding the Fourth Proportional to 4,404,884.36, 6,078,208.95 and 2,444,752.80
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Solution
The fourth proportional to 4,404,884.36, 6,078,208.95 and 2,444,752.80 is: 3,373,463.90
Step by Step Solution
- Step 1: Write the proportion equation
4,404,884.36 : 6,078,208.95 = 2,444,752.80 : x - Step 2: Convert to fraction form
4,404,884.36/6,078,208.95 = 2,444,752.80/x - Step 3: Cross multiply
4,404,884.36x = 6,078,208.95 × 2,444,752.80 - Step 4: Simplify right side
4,404,884.36x = 14,859,718,349,497.56 - Step 5: Solve for x
x = 14,859,718,349,497.56/4,404,884.36 - Step 6: Final answer
x = 3,373,463.90
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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.